29128849360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28008509}}^1$

素因数の和:28008535

約数の個数: 40

約数和(自身を含む): 72934160040

約数和(自身を除く): 43805310680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28008509, 56017018, 112034036, 140042545, 224068072, 280085090, 364110617, 448136144, 560170180, 728221234, 1120340360, 1456442468, 1820553085, 2240680720, 2912884936, 3641106170, 5825769872, 7282212340, 14564424680, 29128849360]

約数ペア:

[(1, 29128849360), (2, 14564424680), (4, 7282212340), (5, 5825769872), (8, 3641106170), (10, 2912884936), (13, 2240680720), (16, 1820553085), (20, 1456442468), (26, 1120340360), (40, 728221234), (52, 560170180), (65, 448136144), (80, 364110617), (104, 280085090), (130, 224068072), (208, 140042545), (260, 112034036), (520, 56017018), (1040, 28008509)]