11293880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 28153440

約数和(自身を除く): 16859560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 587, 740, 962, 1174, 1480, 1924, 2348, 2405, 2935, 3848, 4696, 4810, 5870, 7631, 9620, 11740, 15262, 19240, 21719, 23480, 30524, 38155, 43438, 61048, 76310, 86876, 108595, 152620, 173752, 217190, 282347, 305240, 434380, 564694, 868760, 1129388, 1411735, 2258776, 2823470, 5646940, 11293880]

約数ペア:

[(1, 11293880), (2, 5646940), (4, 2823470), (5, 2258776), (8, 1411735), (10, 1129388), (13, 868760), (20, 564694), (26, 434380), (37, 305240), (40, 282347), (52, 217190), (65, 173752), (74, 152620), (104, 108595), (130, 86876), (148, 76310), (185, 61048), (260, 43438), (296, 38155), (370, 30524), (481, 23480), (520, 21719), (587, 19240), (740, 15262), (962, 11740), (1174, 9620), (1480, 7631), (1924, 5870), (2348, 4810), (2405, 4696), (2935, 3848)]