26439080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 64152000

約数和(自身を除く): 37712920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 659, 680, 1003, 1180, 1318, 2006, 2360, 2636, 3295, 4012, 5015, 5272, 6590, 8024, 10030, 11203, 13180, 20060, 22406, 26360, 38881, 40120, 44812, 56015, 77762, 89624, 112030, 155524, 194405, 224060, 311048, 388810, 448120, 660977, 777620, 1321954, 1555240, 2643908, 3304885, 5287816, 6609770, 13219540, 26439080]

約数ペア:

[(1, 26439080), (2, 13219540), (4, 6609770), (5, 5287816), (8, 3304885), (10, 2643908), (17, 1555240), (20, 1321954), (34, 777620), (40, 660977), (59, 448120), (68, 388810), (85, 311048), (118, 224060), (136, 194405), (170, 155524), (236, 112030), (295, 89624), (340, 77762), (472, 56015), (590, 44812), (659, 40120), (680, 38881), (1003, 26360), (1180, 22406), (1318, 20060), (2006, 13180), (2360, 11203), (2636, 10030), (3295, 8024), (4012, 6590), (5015, 5272)]