40980816

素因数分解:

$2^4\times 3^4\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 100

約数和(自身を含む): 120152032

約数和(自身を除く): 79171216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 103, 108, 144, 162, 206, 216, 307, 309, 324, 412, 432, 614, 618, 648, 824, 921, 927, 1228, 1236, 1296, 1648, 1842, 1854, 2456, 2472, 2763, 2781, 3684, 3708, 4912, 4944, 5526, 5562, 7368, 7416, 8289, 8343, 11052, 11124, 14736, 14832, 16578, 16686, 22104, 22248, 24867, 31621, 33156, 33372, 44208, 44496, 49734, 63242, 66312, 66744, 94863, 99468, 126484, 132624, 133488, 189726, 198936, 252968, 284589, 379452, 397872, 505936, 569178, 758904, 853767, 1138356, 1517808, 1707534, 2276712, 2561301, 3415068, 4553424, 5122602, 6830136, 10245204, 13660272, 20490408, 40980816]

約数ペア:

[(1, 40980816), (2, 20490408), (3, 13660272), (4, 10245204), (6, 6830136), (8, 5122602), (9, 4553424), (12, 3415068), (16, 2561301), (18, 2276712), (24, 1707534), (27, 1517808), (36, 1138356), (48, 853767), (54, 758904), (72, 569178), (81, 505936), (103, 397872), (108, 379452), (144, 284589), (162, 252968), (206, 198936), (216, 189726), (307, 133488), (309, 132624), (324, 126484), (412, 99468), (432, 94863), (614, 66744), (618, 66312), (648, 63242), (824, 49734), (921, 44496), (927, 44208), (1228, 33372), (1236, 33156), (1296, 31621), (1648, 24867), (1842, 22248), (1854, 22104), (2456, 16686), (2472, 16578), (2763, 14832), (2781, 14736), (3684, 11124), (3708, 11052), (4912, 8343), (4944, 8289), (5526, 7416), (5562, 7368)]