39278820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2341

約数の個数: 96

約数和(自身を含む): 128814336

約数和(自身を除く): 89535516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2281, 2460, 2870, 3444, 4305, 4562, 5740, 6843, 8610, 9124, 11405, 13686, 15967, 17220, 22810, 27372, 31934, 34215, 45620, 47901, 63868, 68430, 79835, 93521, 95802, 136860, 159670, 187042, 191604, 239505, 280563, 319340, 374084, 467605, 479010, 561126, 654647, 935210, 958020, 1122252, 1309294, 1402815, 1870420, 1963941, 2618588, 2805630, 3273235, 3927882, 5611260, 6546470, 7855764, 9819705, 13092940, 19639410, 39278820]

約数ペア:

[(1, 39278820), (2, 19639410), (3, 13092940), (4, 9819705), (5, 7855764), (6, 6546470), (7, 5611260), (10, 3927882), (12, 3273235), (14, 2805630), (15, 2618588), (20, 1963941), (21, 1870420), (28, 1402815), (30, 1309294), (35, 1122252), (41, 958020), (42, 935210), (60, 654647), (70, 561126), (82, 479010), (84, 467605), (105, 374084), (123, 319340), (140, 280563), (164, 239505), (205, 191604), (210, 187042), (246, 159670), (287, 136860), (410, 95802), (420, 93521), (492, 79835), (574, 68430), (615, 63868), (820, 47901), (861, 45620), (1148, 34215), (1230, 31934), (1435, 27372), (1722, 22810), (2281, 17220), (2460, 15967), (2870, 13686), (3444, 11405), (4305, 9124), (4562, 8610), (5740, 6843)]