11409320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 28440720

約数和(自身を除く): 17031400

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, 593, 740, 962, 1186, 1480, 1924, 2372, 2405, 2965, 3848, 4744, 4810, 5930, 7709, 9620, 11860, 15418, 19240, 21941, 23720, 30836, 38545, 43882, 61672, 77090, 87764, 109705, 154180, 175528, 219410, 285233, 308360, 438820, 570466, 877640, 1140932, 1426165, 2281864, 2852330, 5704660, 11409320]

約数ペア:

[(1, 11409320), (2, 5704660), (4, 2852330), (5, 2281864), (8, 1426165), (10, 1140932), (13, 877640), (20, 570466), (26, 438820), (37, 308360), (40, 285233), (52, 219410), (65, 175528), (74, 154180), (104, 109705), (130, 87764), (148, 77090), (185, 61672), (260, 43882), (296, 38545), (370, 30836), (481, 23720), (520, 21941), (593, 19240), (740, 15418), (962, 11860), (1186, 9620), (1480, 7709), (1924, 5930), (2372, 4810), (2405, 4744), (2965, 3848)]