3229840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 7678080

約数和(自身を除く): 4448240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 859, 940, 1718, 1880, 3436, 3760, 4295, 6872, 8590, 13744, 17180, 34360, 40373, 68720, 80746, 161492, 201865, 322984, 403730, 645968, 807460, 1614920, 3229840]

約数ペア:

[(1, 3229840), (2, 1614920), (4, 807460), (5, 645968), (8, 403730), (10, 322984), (16, 201865), (20, 161492), (40, 80746), (47, 68720), (80, 40373), (94, 34360), (188, 17180), (235, 13744), (376, 8590), (470, 6872), (752, 4295), (859, 3760), (940, 3436), (1718, 1880)]