73011440

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2879}}^1$

素因数の和:3209

約数の個数: 40

約数和(自身を含む): 170346240

約数和(自身を除く): 97334800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 2879, 3170, 5072, 5758, 6340, 11516, 12680, 14395, 23032, 25360, 28790, 46064, 57580, 115160, 230320, 912643, 1825286, 3650572, 4563215, 7301144, 9126430, 14602288, 18252860, 36505720, 73011440]

約数ペア:

[(1, 73011440), (2, 36505720), (4, 18252860), (5, 14602288), (8, 9126430), (10, 7301144), (16, 4563215), (20, 3650572), (40, 1825286), (80, 912643), (317, 230320), (634, 115160), (1268, 57580), (1585, 46064), (2536, 28790), (2879, 25360), (3170, 23032), (5072, 14395), (5758, 12680), (6340, 11516)]