26476840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 38841560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 863, 1180, 1534, 1726, 2360, 3068, 3452, 3835, 4315, 6136, 6904, 7670, 8630, 11219, 15340, 17260, 22438, 30680, 34520, 44876, 50917, 56095, 89752, 101834, 112190, 203668, 224380, 254585, 407336, 448760, 509170, 661921, 1018340, 1323842, 2036680, 2647684, 3309605, 5295368, 6619210, 13238420, 26476840]

約数ペア:

[(1, 26476840), (2, 13238420), (4, 6619210), (5, 5295368), (8, 3309605), (10, 2647684), (13, 2036680), (20, 1323842), (26, 1018340), (40, 661921), (52, 509170), (59, 448760), (65, 407336), (104, 254585), (118, 224380), (130, 203668), (236, 112190), (260, 101834), (295, 89752), (472, 56095), (520, 50917), (590, 44876), (767, 34520), (863, 30680), (1180, 22438), (1534, 17260), (1726, 15340), (2360, 11219), (3068, 8630), (3452, 7670), (3835, 6904), (4315, 6136)]