9944320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 25276104

約数和(自身を除く): 15331784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 457, 544, 640, 680, 914, 1088, 1280, 1360, 1828, 2176, 2285, 2720, 3656, 4352, 4570, 5440, 7312, 7769, 9140, 10880, 14624, 15538, 18280, 21760, 29248, 31076, 36560, 38845, 58496, 62152, 73120, 77690, 116992, 124304, 146240, 155380, 248608, 292480, 310760, 497216, 584960, 621520, 994432, 1243040, 1988864, 2486080, 4972160, 9944320]

約数ペア:

[(1, 9944320), (2, 4972160), (4, 2486080), (5, 1988864), (8, 1243040), (10, 994432), (16, 621520), (17, 584960), (20, 497216), (32, 310760), (34, 292480), (40, 248608), (64, 155380), (68, 146240), (80, 124304), (85, 116992), (128, 77690), (136, 73120), (160, 62152), (170, 58496), (256, 38845), (272, 36560), (320, 31076), (340, 29248), (457, 21760), (544, 18280), (640, 15538), (680, 14624), (914, 10880), (1088, 9140), (1280, 7769), (1360, 7312), (1828, 5440), (2176, 4570), (2285, 4352), (2720, 3656)]