11156080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 29623104

約数和(自身を除く): 18467024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 631, 680, 884, 1040, 1105, 1262, 1360, 1768, 2210, 2524, 3155, 3536, 4420, 5048, 6310, 8203, 8840, 10096, 10727, 12620, 16406, 17680, 21454, 25240, 32812, 41015, 42908, 50480, 53635, 65624, 82030, 85816, 107270, 131248, 139451, 164060, 171632, 214540, 278902, 328120, 429080, 557804, 656240, 697255, 858160, 1115608, 1394510, 2231216, 2789020, 5578040, 11156080]

約数ペア:

[(1, 11156080), (2, 5578040), (4, 2789020), (5, 2231216), (8, 1394510), (10, 1115608), (13, 858160), (16, 697255), (17, 656240), (20, 557804), (26, 429080), (34, 328120), (40, 278902), (52, 214540), (65, 171632), (68, 164060), (80, 139451), (85, 131248), (104, 107270), (130, 85816), (136, 82030), (170, 65624), (208, 53635), (221, 50480), (260, 42908), (272, 41015), (340, 32812), (442, 25240), (520, 21454), (631, 17680), (680, 16406), (884, 12620), (1040, 10727), (1105, 10096), (1262, 8840), (1360, 8203), (1768, 6310), (2210, 5048), (2524, 4420), (3155, 3536)]