100055920

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7673}}^1$

素因数の和:7849

約数の個数: 40

約数和(自身を含む): 234087696

約数和(自身を除く): 134031776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 7673, 13040, 15346, 30692, 38365, 61384, 76730, 122768, 153460, 306920, 613840, 1250699, 2501398, 5002796, 6253495, 10005592, 12506990, 20011184, 25013980, 50027960, 100055920]

約数ペア:

[(1, 100055920), (2, 50027960), (4, 25013980), (5, 20011184), (8, 12506990), (10, 10005592), (16, 6253495), (20, 5002796), (40, 2501398), (80, 1250699), (163, 613840), (326, 306920), (652, 153460), (815, 122768), (1304, 76730), (1630, 61384), (2608, 38365), (3260, 30692), (6520, 15346), (7673, 13040)]