859614200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{104831}}^1$

素因数の和:104888

約数の個数: 48

約数和(自身を含む): 2047368960

約数和(自身を除く): 1187754760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 104831, 209662, 419324, 524155, 838648, 1048310, 2096620, 2620775, 4193240, 4298071, 5241550, 8596142, 10483100, 17192284, 20966200, 21490355, 34384568, 42980710, 85961420, 107451775, 171922840, 214903550, 429807100, 859614200]

約数ペア:

[(1, 859614200), (2, 429807100), (4, 214903550), (5, 171922840), (8, 107451775), (10, 85961420), (20, 42980710), (25, 34384568), (40, 21490355), (41, 20966200), (50, 17192284), (82, 10483100), (100, 8596142), (164, 5241550), (200, 4298071), (205, 4193240), (328, 2620775), (410, 2096620), (820, 1048310), (1025, 838648), (1640, 524155), (2050, 419324), (4100, 209662), (8200, 104831)]