23979520

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 160

約数和(自身を含む): 66290400

約数和(自身を除く): 42310880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 29, 32, 34, 38, 40, 58, 64, 68, 76, 80, 85, 95, 116, 128, 136, 145, 152, 160, 170, 190, 232, 256, 272, 290, 304, 320, 323, 340, 380, 464, 493, 512, 544, 551, 580, 608, 640, 646, 680, 760, 928, 986, 1088, 1102, 1160, 1216, 1280, 1292, 1360, 1520, 1615, 1856, 1972, 2176, 2204, 2320, 2432, 2465, 2560, 2584, 2720, 2755, 3040, 3230, 3712, 3944, 4352, 4408, 4640, 4864, 4930, 5168, 5440, 5510, 6080, 6460, 7424, 7888, 8704, 8816, 9280, 9367, 9728, 9860, 10336, 10880, 11020, 12160, 12920, 14848, 15776, 17632, 18560, 18734, 19720, 20672, 21760, 22040, 24320, 25840, 31552, 35264, 37120, 37468, 39440, 41344, 43520, 44080, 46835, 48640, 51680, 63104, 70528, 74240, 74936, 78880, 82688, 88160, 93670, 103360, 126208, 141056, 149872, 157760, 165376, 176320, 187340, 206720, 252416, 282112, 299744, 315520, 352640, 374680, 413440, 599488, 631040, 705280, 749360, 826880, 1198976, 1262080, 1410560, 1498720, 2397952, 2997440, 4795904, 5994880, 11989760, 23979520]

約数ペア:

[(1, 23979520), (2, 11989760), (4, 5994880), (5, 4795904), (8, 2997440), (10, 2397952), (16, 1498720), (17, 1410560), (19, 1262080), (20, 1198976), (29, 826880), (32, 749360), (34, 705280), (38, 631040), (40, 599488), (58, 413440), (64, 374680), (68, 352640), (76, 315520), (80, 299744), (85, 282112), (95, 252416), (116, 206720), (128, 187340), (136, 176320), (145, 165376), (152, 157760), (160, 149872), (170, 141056), (190, 126208), (232, 103360), (256, 93670), (272, 88160), (290, 82688), (304, 78880), (320, 74936), (323, 74240), (340, 70528), (380, 63104), (464, 51680), (493, 48640), (512, 46835), (544, 44080), (551, 43520), (580, 41344), (608, 39440), (640, 37468), (646, 37120), (680, 35264), (760, 31552), (928, 25840), (986, 24320), (1088, 22040), (1102, 21760), (1160, 20672), (1216, 19720), (1280, 18734), (1292, 18560), (1360, 17632), (1520, 15776), (1615, 14848), (1856, 12920), (1972, 12160), (2176, 11020), (2204, 10880), (2320, 10336), (2432, 9860), (2465, 9728), (2560, 9367), (2584, 9280), (2720, 8816), (2755, 8704), (3040, 7888), (3230, 7424), (3712, 6460), (3944, 6080), (4352, 5510), (4408, 5440), (4640, 5168), (4864, 4930)]