3451760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3345

約数の個数: 40

約数和(自身を含む): 8645280

約数和(自身を除く): 5193520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3319, 6638, 13276, 16595, 26552, 33190, 43147, 53104, 66380, 86294, 132760, 172588, 215735, 265520, 345176, 431470, 690352, 862940, 1725880, 3451760]

約数ペア:

[(1, 3451760), (2, 1725880), (4, 862940), (5, 690352), (8, 431470), (10, 345176), (13, 265520), (16, 215735), (20, 172588), (26, 132760), (40, 86294), (52, 66380), (65, 53104), (80, 43147), (104, 33190), (130, 26552), (208, 16595), (260, 13276), (520, 6638), (1040, 3319)]