3638720

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 56

約数和(自身を含む): 8833104

約数和(自身を除く): 5194384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 137, 160, 166, 274, 320, 332, 415, 548, 664, 685, 830, 1096, 1328, 1370, 1660, 2192, 2656, 2740, 3320, 4384, 5312, 5480, 6640, 8768, 10960, 11371, 13280, 21920, 22742, 26560, 43840, 45484, 56855, 90968, 113710, 181936, 227420, 363872, 454840, 727744, 909680, 1819360, 3638720]

約数ペア:

[(1, 3638720), (2, 1819360), (4, 909680), (5, 727744), (8, 454840), (10, 363872), (16, 227420), (20, 181936), (32, 113710), (40, 90968), (64, 56855), (80, 45484), (83, 43840), (137, 26560), (160, 22742), (166, 21920), (274, 13280), (320, 11371), (332, 10960), (415, 8768), (548, 6640), (664, 5480), (685, 5312), (830, 4384), (1096, 3320), (1328, 2740), (1370, 2656), (1660, 2192)]