40188540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 129991680

約数和(自身を除く): 89803140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 929, 1030, 1236, 1442, 1545, 1858, 2060, 2163, 2787, 2884, 3090, 3605, 3716, 4326, 4645, 5574, 6180, 6503, 7210, 8652, 9290, 10815, 11148, 13006, 13935, 14420, 18580, 19509, 21630, 26012, 27870, 32515, 39018, 43260, 55740, 65030, 78036, 95687, 97545, 130060, 191374, 195090, 287061, 382748, 390180, 478435, 574122, 669809, 956870, 1148244, 1339618, 1435305, 1913740, 2009427, 2679236, 2870610, 3349045, 4018854, 5741220, 6698090, 8037708, 10047135, 13396180, 20094270, 40188540]

約数ペア:

[(1, 40188540), (2, 20094270), (3, 13396180), (4, 10047135), (5, 8037708), (6, 6698090), (7, 5741220), (10, 4018854), (12, 3349045), (14, 2870610), (15, 2679236), (20, 2009427), (21, 1913740), (28, 1435305), (30, 1339618), (35, 1148244), (42, 956870), (60, 669809), (70, 574122), (84, 478435), (103, 390180), (105, 382748), (140, 287061), (206, 195090), (210, 191374), (309, 130060), (412, 97545), (420, 95687), (515, 78036), (618, 65030), (721, 55740), (929, 43260), (1030, 39018), (1236, 32515), (1442, 27870), (1545, 26012), (1858, 21630), (2060, 19509), (2163, 18580), (2787, 14420), (2884, 13935), (3090, 13006), (3605, 11148), (3716, 10815), (4326, 9290), (4645, 8652), (5574, 7210), (6180, 6503)]