32153680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 50341040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 719, 860, 1040, 1118, 1438, 1720, 2236, 2795, 2876, 3440, 3595, 4472, 5590, 5752, 7190, 8944, 9347, 11180, 11504, 14380, 18694, 22360, 28760, 30917, 37388, 44720, 46735, 57520, 61834, 74776, 93470, 123668, 149552, 154585, 186940, 247336, 309170, 373880, 401921, 494672, 618340, 747760, 803842, 1236680, 1607684, 2009605, 2473360, 3215368, 4019210, 6430736, 8038420, 16076840, 32153680]

約数ペア:

[(1, 32153680), (2, 16076840), (4, 8038420), (5, 6430736), (8, 4019210), (10, 3215368), (13, 2473360), (16, 2009605), (20, 1607684), (26, 1236680), (40, 803842), (43, 747760), (52, 618340), (65, 494672), (80, 401921), (86, 373880), (104, 309170), (130, 247336), (172, 186940), (208, 154585), (215, 149552), (260, 123668), (344, 93470), (430, 74776), (520, 61834), (559, 57520), (688, 46735), (719, 44720), (860, 37388), (1040, 30917), (1118, 28760), (1438, 22360), (1720, 18694), (2236, 14380), (2795, 11504), (2876, 11180), (3440, 9347), (3595, 8944), (4472, 7190), (5590, 5752)]