11563760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11119}}^1$

素因数の和:11145

約数の個数: 40

約数和(自身を含む): 28956480

約数和(自身を除く): 17392720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11119, 22238, 44476, 55595, 88952, 111190, 144547, 177904, 222380, 289094, 444760, 578188, 722735, 889520, 1156376, 1445470, 2312752, 2890940, 5781880, 11563760]

約数ペア:

[(1, 11563760), (2, 5781880), (4, 2890940), (5, 2312752), (8, 1445470), (10, 1156376), (13, 889520), (16, 722735), (20, 578188), (26, 444760), (40, 289094), (52, 222380), (65, 177904), (80, 144547), (104, 111190), (130, 88952), (208, 55595), (260, 44476), (520, 22238), (1040, 11119)]