9425642720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4531559}}^1$

素因数の和:4531587

約数の個数: 48

約数和(自身を含む): 23981015520

約数和(自身を除く): 14555372800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4531559, 9063118, 18126236, 22657795, 36252472, 45315590, 58910267, 72504944, 90631180, 117820534, 145009888, 181262360, 235641068, 294551335, 362524720, 471282136, 589102670, 725049440, 942564272, 1178205340, 1885128544, 2356410680, 4712821360, 9425642720]

約数ペア:

[(1, 9425642720), (2, 4712821360), (4, 2356410680), (5, 1885128544), (8, 1178205340), (10, 942564272), (13, 725049440), (16, 589102670), (20, 471282136), (26, 362524720), (32, 294551335), (40, 235641068), (52, 181262360), (65, 145009888), (80, 117820534), (104, 90631180), (130, 72504944), (160, 58910267), (208, 45315590), (260, 36252472), (416, 22657795), (520, 18126236), (1040, 9063118), (2080, 4531559)]