1632860480

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{64591}}^1$

素因数の和:64687

約数の個数: 56

約数和(自身を含む): 3937528320

約数和(自身を除く): 2304667840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 64591, 129182, 258364, 322955, 516728, 645910, 1033456, 1291820, 2066912, 2583640, 4133824, 5102689, 5167280, 10205378, 10334560, 20410756, 20669120, 25513445, 40821512, 51026890, 81643024, 102053780, 163286048, 204107560, 326572096, 408215120, 816430240, 1632860480]

約数ペア:

[(1, 1632860480), (2, 816430240), (4, 408215120), (5, 326572096), (8, 204107560), (10, 163286048), (16, 102053780), (20, 81643024), (32, 51026890), (40, 40821512), (64, 25513445), (79, 20669120), (80, 20410756), (158, 10334560), (160, 10205378), (316, 5167280), (320, 5102689), (395, 4133824), (632, 2583640), (790, 2066912), (1264, 1291820), (1580, 1033456), (2528, 645910), (3160, 516728), (5056, 322955), (6320, 258364), (12640, 129182), (25280, 64591)]