40115220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 120234240

約数和(自身を除く): 80119020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 69, 82, 92, 115, 123, 138, 164, 205, 230, 246, 276, 345, 410, 460, 492, 615, 690, 709, 820, 943, 1230, 1380, 1418, 1886, 2127, 2460, 2829, 2836, 3545, 3772, 4254, 4715, 5658, 7090, 8508, 9430, 10635, 11316, 14145, 14180, 16307, 18860, 21270, 28290, 29069, 32614, 42540, 48921, 56580, 58138, 65228, 81535, 87207, 97842, 116276, 145345, 163070, 174414, 195684, 244605, 290690, 326140, 348828, 436035, 489210, 581380, 668587, 872070, 978420, 1337174, 1744140, 2005761, 2674348, 3342935, 4011522, 6685870, 8023044, 10028805, 13371740, 20057610, 40115220]

約数ペア:

[(1, 40115220), (2, 20057610), (3, 13371740), (4, 10028805), (5, 8023044), (6, 6685870), (10, 4011522), (12, 3342935), (15, 2674348), (20, 2005761), (23, 1744140), (30, 1337174), (41, 978420), (46, 872070), (60, 668587), (69, 581380), (82, 489210), (92, 436035), (115, 348828), (123, 326140), (138, 290690), (164, 244605), (205, 195684), (230, 174414), (246, 163070), (276, 145345), (345, 116276), (410, 97842), (460, 87207), (492, 81535), (615, 65228), (690, 58138), (709, 56580), (820, 48921), (943, 42540), (1230, 32614), (1380, 29069), (1418, 28290), (1886, 21270), (2127, 18860), (2460, 16307), (2829, 14180), (2836, 14145), (3545, 11316), (3772, 10635), (4254, 9430), (4715, 8508), (5658, 7090)]