285823040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52541}}^1$

素因数の和:52575

約数の個数: 56

約数和(自身を含む): 720666072

約数和(自身を除く): 434843032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 52541, 105082, 210164, 262705, 420328, 525410, 840656, 893197, 1050820, 1681312, 1786394, 2101640, 3362624, 3572788, 4203280, 4465985, 7145576, 8406560, 8931970, 14291152, 16813120, 17863940, 28582304, 35727880, 57164608, 71455760, 142911520, 285823040]

約数ペア:

[(1, 285823040), (2, 142911520), (4, 71455760), (5, 57164608), (8, 35727880), (10, 28582304), (16, 17863940), (17, 16813120), (20, 14291152), (32, 8931970), (34, 8406560), (40, 7145576), (64, 4465985), (68, 4203280), (80, 3572788), (85, 3362624), (136, 2101640), (160, 1786394), (170, 1681312), (272, 1050820), (320, 893197), (340, 840656), (544, 525410), (680, 420328), (1088, 262705), (1360, 210164), (2720, 105082), (5440, 52541)]