40156920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 131292720

約数和(自身を除く): 91135800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 337, 360, 662, 674, 993, 1011, 1324, 1348, 1655, 1685, 1986, 2022, 2648, 2696, 2979, 3033, 3310, 3370, 3972, 4044, 4965, 5055, 5958, 6066, 6620, 6740, 7944, 8088, 9930, 10110, 11916, 12132, 13240, 13480, 14895, 15165, 19860, 20220, 23832, 24264, 29790, 30330, 39720, 40440, 59580, 60660, 111547, 119160, 121320, 223094, 334641, 446188, 557735, 669282, 892376, 1003923, 1115470, 1338564, 1673205, 2007846, 2230940, 2677128, 3346410, 4015692, 4461880, 5019615, 6692820, 8031384, 10039230, 13385640, 20078460, 40156920]

約数ペア:

[(1, 40156920), (2, 20078460), (3, 13385640), (4, 10039230), (5, 8031384), (6, 6692820), (8, 5019615), (9, 4461880), (10, 4015692), (12, 3346410), (15, 2677128), (18, 2230940), (20, 2007846), (24, 1673205), (30, 1338564), (36, 1115470), (40, 1003923), (45, 892376), (60, 669282), (72, 557735), (90, 446188), (120, 334641), (180, 223094), (331, 121320), (337, 119160), (360, 111547), (662, 60660), (674, 59580), (993, 40440), (1011, 39720), (1324, 30330), (1348, 29790), (1655, 24264), (1685, 23832), (1986, 20220), (2022, 19860), (2648, 15165), (2696, 14895), (2979, 13480), (3033, 13240), (3310, 12132), (3370, 11916), (3972, 10110), (4044, 9930), (4965, 8088), (5055, 7944), (5958, 6740), (6066, 6620)]