39228540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 96

約数和(自身を含む): 124561920

約数和(自身を除く): 85333380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2647, 2964, 3705, 4940, 5294, 7410, 7941, 10588, 13235, 14820, 15882, 26470, 31764, 34411, 39705, 50293, 52940, 68822, 79410, 100586, 103233, 137644, 150879, 158820, 172055, 201172, 206466, 251465, 301758, 344110, 412932, 502930, 516165, 603516, 653809, 688220, 754395, 1005860, 1032330, 1307618, 1508790, 1961427, 2064660, 2615236, 3017580, 3269045, 3922854, 6538090, 7845708, 9807135, 13076180, 19614270, 39228540]

約数ペア:

[(1, 39228540), (2, 19614270), (3, 13076180), (4, 9807135), (5, 7845708), (6, 6538090), (10, 3922854), (12, 3269045), (13, 3017580), (15, 2615236), (19, 2064660), (20, 1961427), (26, 1508790), (30, 1307618), (38, 1032330), (39, 1005860), (52, 754395), (57, 688220), (60, 653809), (65, 603516), (76, 516165), (78, 502930), (95, 412932), (114, 344110), (130, 301758), (156, 251465), (190, 206466), (195, 201172), (228, 172055), (247, 158820), (260, 150879), (285, 137644), (380, 103233), (390, 100586), (494, 79410), (570, 68822), (741, 52940), (780, 50293), (988, 39705), (1140, 34411), (1235, 31764), (1482, 26470), (2470, 15882), (2647, 14820), (2964, 13235), (3705, 10588), (4940, 7941), (5294, 7410)]