40313416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 49499384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 131, 143, 262, 269, 286, 524, 538, 572, 1048, 1076, 1144, 1441, 1703, 2152, 2882, 2959, 3406, 3497, 5764, 5918, 6812, 6994, 11528, 11836, 13624, 13988, 18733, 23672, 27976, 35239, 37466, 38467, 70478, 74932, 76934, 140956, 149864, 153868, 281912, 307736, 387629, 458107, 775258, 916214, 1550516, 1832428, 3101032, 3664856, 5039177, 10078354, 20156708, 40313416]

約数ペア:

[(1, 40313416), (2, 20156708), (4, 10078354), (8, 5039177), (11, 3664856), (13, 3101032), (22, 1832428), (26, 1550516), (44, 916214), (52, 775258), (88, 458107), (104, 387629), (131, 307736), (143, 281912), (262, 153868), (269, 149864), (286, 140956), (524, 76934), (538, 74932), (572, 70478), (1048, 38467), (1076, 37466), (1144, 35239), (1441, 27976), (1703, 23672), (2152, 18733), (2882, 13988), (2959, 13624), (3406, 11836), (3497, 11528), (5764, 6994), (5918, 6812)]