103618930840

素因数分解:

$2^3\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1838519}}^1$

素因数の和:1839939

約数の個数: 32

約数和(自身を含む): 233308188000

約数和(自身を除く): 129689257160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1409, 2818, 5636, 7045, 11272, 14090, 28180, 56360, 1838519, 3677038, 7354076, 9192595, 14708152, 18385190, 36770380, 73540760, 2590473271, 5180946542, 10361893084, 12952366355, 20723786168, 25904732710, 51809465420, 103618930840]

約数ペア:

[(1, 103618930840), (2, 51809465420), (4, 25904732710), (5, 20723786168), (8, 12952366355), (10, 10361893084), (20, 5180946542), (40, 2590473271), (1409, 73540760), (2818, 36770380), (5636, 18385190), (7045, 14708152), (11272, 9192595), (14090, 7354076), (28180, 3677038), (56360, 1838519)]