8889678040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{5431}}^1$

素因数の和:5864

約数の個数: 64

約数和(自身を含む): 20212254720

約数和(自身を除く): 11322576680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 271, 302, 542, 604, 755, 1084, 1208, 1355, 1510, 2168, 2710, 3020, 5420, 5431, 6040, 10840, 10862, 21724, 27155, 40921, 43448, 54310, 81842, 108620, 163684, 204605, 217240, 327368, 409210, 818420, 820081, 1471801, 1636840, 1640162, 2943602, 3280324, 4100405, 5887204, 6560648, 7359005, 8200810, 11774408, 14718010, 16401620, 29436020, 32803240, 58872040, 222241951, 444483902, 888967804, 1111209755, 1777935608, 2222419510, 4444839020, 8889678040]

約数ペア:

[(1, 8889678040), (2, 4444839020), (4, 2222419510), (5, 1777935608), (8, 1111209755), (10, 888967804), (20, 444483902), (40, 222241951), (151, 58872040), (271, 32803240), (302, 29436020), (542, 16401620), (604, 14718010), (755, 11774408), (1084, 8200810), (1208, 7359005), (1355, 6560648), (1510, 5887204), (2168, 4100405), (2710, 3280324), (3020, 2943602), (5420, 1640162), (5431, 1636840), (6040, 1471801), (10840, 820081), (10862, 818420), (21724, 409210), (27155, 327368), (40921, 217240), (43448, 204605), (54310, 163684), (81842, 108620)]