8282360

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 18878400

約数和(自身を除く): 10596040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2621, 3160, 5242, 10484, 13105, 20968, 26210, 52420, 104840, 207059, 414118, 828236, 1035295, 1656472, 2070590, 4141180, 8282360]

約数ペア:

[(1, 8282360), (2, 4141180), (4, 2070590), (5, 1656472), (8, 1035295), (10, 828236), (20, 414118), (40, 207059), (79, 104840), (158, 52420), (316, 26210), (395, 20968), (632, 13105), (790, 10484), (1580, 5242), (2621, 3160)]