13234160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 33587136

約数和(自身を除く): 20352976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 263, 272, 296, 340, 370, 526, 592, 629, 680, 740, 1052, 1258, 1315, 1360, 1480, 2104, 2516, 2630, 2960, 3145, 4208, 4471, 5032, 5260, 6290, 8942, 9731, 10064, 10520, 12580, 17884, 19462, 21040, 22355, 25160, 35768, 38924, 44710, 48655, 50320, 71536, 77848, 89420, 97310, 155696, 165427, 178840, 194620, 330854, 357680, 389240, 661708, 778480, 827135, 1323416, 1654270, 2646832, 3308540, 6617080, 13234160]

約数ペア:

[(1, 13234160), (2, 6617080), (4, 3308540), (5, 2646832), (8, 1654270), (10, 1323416), (16, 827135), (17, 778480), (20, 661708), (34, 389240), (37, 357680), (40, 330854), (68, 194620), (74, 178840), (80, 165427), (85, 155696), (136, 97310), (148, 89420), (170, 77848), (185, 71536), (263, 50320), (272, 48655), (296, 44710), (340, 38924), (370, 35768), (526, 25160), (592, 22355), (629, 21040), (680, 19462), (740, 17884), (1052, 12580), (1258, 10520), (1315, 10064), (1360, 9731), (1480, 8942), (2104, 6290), (2516, 5260), (2630, 5032), (2960, 4471), (3145, 4208)]