10861720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 25855200

約数和(自身を除く): 14993480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 179, 185, 205, 296, 328, 358, 370, 410, 716, 740, 820, 895, 1432, 1480, 1517, 1640, 1790, 3034, 3580, 6068, 6623, 7160, 7339, 7585, 12136, 13246, 14678, 15170, 26492, 29356, 30340, 33115, 36695, 52984, 58712, 60680, 66230, 73390, 132460, 146780, 264920, 271543, 293560, 543086, 1086172, 1357715, 2172344, 2715430, 5430860, 10861720]

約数ペア:

[(1, 10861720), (2, 5430860), (4, 2715430), (5, 2172344), (8, 1357715), (10, 1086172), (20, 543086), (37, 293560), (40, 271543), (41, 264920), (74, 146780), (82, 132460), (148, 73390), (164, 66230), (179, 60680), (185, 58712), (205, 52984), (296, 36695), (328, 33115), (358, 30340), (370, 29356), (410, 26492), (716, 15170), (740, 14678), (820, 13246), (895, 12136), (1432, 7585), (1480, 7339), (1517, 7160), (1640, 6623), (1790, 6068), (3034, 3580)]