1914285440

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{36037}}^1$

素因数の和:36139

約数の個数: 64

約数和(自身を含む): 4631603760

約数和(自身を除く): 2717318320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 10624, 13280, 26560, 36037, 53120, 72074, 144148, 180185, 288296, 360370, 576592, 720740, 1153184, 1441480, 2306368, 2882960, 2991071, 4612736, 5765920, 5982142, 11531840, 11964284, 14955355, 23063680, 23928568, 29910710, 47857136, 59821420, 95714272, 119642840, 191428544, 239285680, 382857088, 478571360, 957142720, 1914285440]

約数ペア:

[(1, 1914285440), (2, 957142720), (4, 478571360), (5, 382857088), (8, 239285680), (10, 191428544), (16, 119642840), (20, 95714272), (32, 59821420), (40, 47857136), (64, 29910710), (80, 23928568), (83, 23063680), (128, 14955355), (160, 11964284), (166, 11531840), (320, 5982142), (332, 5765920), (415, 4612736), (640, 2991071), (664, 2882960), (830, 2306368), (1328, 1441480), (1660, 1153184), (2656, 720740), (3320, 576592), (5312, 360370), (6640, 288296), (10624, 180185), (13280, 144148), (26560, 72074), (36037, 53120)]