23642240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 62460720

約数和(自身を除く): 38818480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 53, 64, 68, 80, 82, 85, 106, 128, 136, 160, 164, 170, 205, 212, 265, 272, 320, 328, 340, 410, 424, 530, 544, 640, 656, 680, 697, 820, 848, 901, 1060, 1088, 1312, 1360, 1394, 1640, 1696, 1802, 2120, 2173, 2176, 2624, 2720, 2788, 3280, 3392, 3485, 3604, 4240, 4346, 4505, 5248, 5440, 5576, 6560, 6784, 6970, 7208, 8480, 8692, 9010, 10865, 10880, 11152, 13120, 13940, 14416, 16960, 17384, 18020, 21730, 22304, 26240, 27880, 28832, 33920, 34768, 36040, 36941, 43460, 44608, 55760, 57664, 69536, 72080, 73882, 86920, 89216, 111520, 115328, 139072, 144160, 147764, 173840, 184705, 223040, 278144, 288320, 295528, 347680, 369410, 446080, 576640, 591056, 695360, 738820, 1182112, 1390720, 1477640, 2364224, 2955280, 4728448, 5910560, 11821120, 23642240]

約数ペア:

[(1, 23642240), (2, 11821120), (4, 5910560), (5, 4728448), (8, 2955280), (10, 2364224), (16, 1477640), (17, 1390720), (20, 1182112), (32, 738820), (34, 695360), (40, 591056), (41, 576640), (53, 446080), (64, 369410), (68, 347680), (80, 295528), (82, 288320), (85, 278144), (106, 223040), (128, 184705), (136, 173840), (160, 147764), (164, 144160), (170, 139072), (205, 115328), (212, 111520), (265, 89216), (272, 86920), (320, 73882), (328, 72080), (340, 69536), (410, 57664), (424, 55760), (530, 44608), (544, 43460), (640, 36941), (656, 36040), (680, 34768), (697, 33920), (820, 28832), (848, 27880), (901, 26240), (1060, 22304), (1088, 21730), (1312, 18020), (1360, 17384), (1394, 16960), (1640, 14416), (1696, 13940), (1802, 13120), (2120, 11152), (2173, 10880), (2176, 10865), (2624, 9010), (2720, 8692), (2788, 8480), (3280, 7208), (3392, 6970), (3485, 6784), (3604, 6560), (4240, 5576), (4346, 5440), (4505, 5248)]