51646240

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5471}}^1$

素因数の和:5545

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 72458720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 5471, 9440, 10942, 21884, 27355, 43768, 54710, 87536, 109420, 175072, 218840, 322789, 437680, 645578, 875360, 1291156, 1613945, 2582312, 3227890, 5164624, 6455780, 10329248, 12911560, 25823120, 51646240]

約数ペア:

[(1, 51646240), (2, 25823120), (4, 12911560), (5, 10329248), (8, 6455780), (10, 5164624), (16, 3227890), (20, 2582312), (32, 1613945), (40, 1291156), (59, 875360), (80, 645578), (118, 437680), (160, 322789), (236, 218840), (295, 175072), (472, 109420), (590, 87536), (944, 54710), (1180, 43768), (1888, 27355), (2360, 21884), (4720, 10942), (5471, 9440)]