47284480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 125166384

約数和(自身を除く): 77881904

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, 256, 265, 272, 320, 328, 340, 410, 424, 530, 544, 640, 656, 680, 697, 820, 848, 901, 1060, 1088, 1280, 1312, 1360, 1394, 1640, 1696, 1802, 2120, 2173, 2176, 2624, 2720, 2788, 3280, 3392, 3485, 3604, 4240, 4346, 4352, 4505, 5248, 5440, 5576, 6560, 6784, 6970, 7208, 8480, 8692, 9010, 10496, 10865, 10880, 11152, 13120, 13568, 13940, 14416, 16960, 17384, 18020, 21730, 21760, 22304, 26240, 27880, 28832, 33920, 34768, 36040, 36941, 43460, 44608, 52480, 55760, 57664, 67840, 69536, 72080, 73882, 86920, 89216, 111520, 115328, 139072, 144160, 147764, 173840, 178432, 184705, 223040, 230656, 278144, 288320, 295528, 347680, 369410, 446080, 556288, 576640, 591056, 695360, 738820, 892160, 1153280, 1182112, 1390720, 1477640, 2364224, 2781440, 2955280, 4728448, 5910560, 9456896, 11821120, 23642240, 47284480]

約数ペア:

[(1, 47284480), (2, 23642240), (4, 11821120), (5, 9456896), (8, 5910560), (10, 4728448), (16, 2955280), (17, 2781440), (20, 2364224), (32, 1477640), (34, 1390720), (40, 1182112), (41, 1153280), (53, 892160), (64, 738820), (68, 695360), (80, 591056), (82, 576640), (85, 556288), (106, 446080), (128, 369410), (136, 347680), (160, 295528), (164, 288320), (170, 278144), (205, 230656), (212, 223040), (256, 184705), (265, 178432), (272, 173840), (320, 147764), (328, 144160), (340, 139072), (410, 115328), (424, 111520), (530, 89216), (544, 86920), (640, 73882), (656, 72080), (680, 69536), (697, 67840), (820, 57664), (848, 55760), (901, 52480), (1060, 44608), (1088, 43460), (1280, 36941), (1312, 36040), (1360, 34768), (1394, 33920), (1640, 28832), (1696, 27880), (1802, 26240), (2120, 22304), (2173, 21760), (2176, 21730), (2624, 18020), (2720, 17384), (2788, 16960), (3280, 14416), (3392, 13940), (3485, 13568), (3604, 13120), (4240, 11152), (4346, 10880), (4352, 10865), (4505, 10496), (5248, 9010), (5440, 8692), (5576, 8480), (6560, 7208), (6784, 6970)]