13807040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3349

約数の個数: 56

約数和(自身を含む): 35417760

約数和(自身を除く): 21610720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 3319, 4160, 6638, 13276, 16595, 26552, 33190, 43147, 53104, 66380, 86294, 106208, 132760, 172588, 212416, 215735, 265520, 345176, 431470, 531040, 690352, 862940, 1062080, 1380704, 1725880, 2761408, 3451760, 6903520, 13807040]

約数ペア:

[(1, 13807040), (2, 6903520), (4, 3451760), (5, 2761408), (8, 1725880), (10, 1380704), (13, 1062080), (16, 862940), (20, 690352), (26, 531040), (32, 431470), (40, 345176), (52, 265520), (64, 215735), (65, 212416), (80, 172588), (104, 132760), (130, 106208), (160, 86294), (208, 66380), (260, 53104), (320, 43147), (416, 33190), (520, 26552), (832, 16595), (1040, 13276), (2080, 6638), (3319, 4160)]