40976200

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 95819760

約数和(自身を除く): 54843560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 971, 1055, 1688, 1942, 2110, 3884, 4220, 4855, 5275, 7768, 8440, 9710, 10550, 19420, 21100, 24275, 38840, 42200, 48550, 97100, 194200, 204881, 409762, 819524, 1024405, 1639048, 2048810, 4097620, 5122025, 8195240, 10244050, 20488100, 40976200]

約数ペア:

[(1, 40976200), (2, 20488100), (4, 10244050), (5, 8195240), (8, 5122025), (10, 4097620), (20, 2048810), (25, 1639048), (40, 1024405), (50, 819524), (100, 409762), (200, 204881), (211, 194200), (422, 97100), (844, 48550), (971, 42200), (1055, 38840), (1688, 24275), (1942, 21100), (2110, 19420), (3884, 10550), (4220, 9710), (4855, 8440), (5275, 7768)]