115299680

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4421}}^1$

素因数の和:4599

約数の個数: 48

約数和(自身を含む): 274128624

約数和(自身を除く): 158828944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 4421, 5216, 6520, 8842, 13040, 17684, 22105, 26080, 35368, 44210, 70736, 88420, 141472, 176840, 353680, 707360, 720623, 1441246, 2882492, 3603115, 5764984, 7206230, 11529968, 14412460, 23059936, 28824920, 57649840, 115299680]

約数ペア:

[(1, 115299680), (2, 57649840), (4, 28824920), (5, 23059936), (8, 14412460), (10, 11529968), (16, 7206230), (20, 5764984), (32, 3603115), (40, 2882492), (80, 1441246), (160, 720623), (163, 707360), (326, 353680), (652, 176840), (815, 141472), (1304, 88420), (1630, 70736), (2608, 44210), (3260, 35368), (4421, 26080), (5216, 22105), (6520, 17684), (8842, 13040)]