9956680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2999}}^1$

素因数の和:3093

約数の個数: 32

約数和(自身を含む): 22680000

約数和(自身を除く): 12723320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2999, 3320, 5998, 11996, 14995, 23992, 29990, 59980, 119960, 248917, 497834, 995668, 1244585, 1991336, 2489170, 4978340, 9956680]

約数ペア:

[(1, 9956680), (2, 4978340), (4, 2489170), (5, 1991336), (8, 1244585), (10, 995668), (20, 497834), (40, 248917), (83, 119960), (166, 59980), (332, 29990), (415, 23992), (664, 14995), (830, 11996), (1660, 5998), (2999, 3320)]