40762900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 94993920

約数和(自身を除く): 54231020

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 230, 370, 460, 479, 575, 740, 851, 925, 958, 1150, 1702, 1850, 1916, 2300, 2395, 3404, 3700, 4255, 4790, 8510, 9580, 11017, 11975, 17020, 17723, 21275, 22034, 23950, 35446, 42550, 44068, 47900, 55085, 70892, 85100, 88615, 110170, 177230, 220340, 275425, 354460, 407629, 443075, 550850, 815258, 886150, 1101700, 1630516, 1772300, 2038145, 4076290, 8152580, 10190725, 20381450, 40762900]

約数ペア:

[(1, 40762900), (2, 20381450), (4, 10190725), (5, 8152580), (10, 4076290), (20, 2038145), (23, 1772300), (25, 1630516), (37, 1101700), (46, 886150), (50, 815258), (74, 550850), (92, 443075), (100, 407629), (115, 354460), (148, 275425), (185, 220340), (230, 177230), (370, 110170), (460, 88615), (479, 85100), (575, 70892), (740, 55085), (851, 47900), (925, 44068), (958, 42550), (1150, 35446), (1702, 23950), (1850, 22034), (1916, 21275), (2300, 17723), (2395, 17020), (3404, 11975), (3700, 11017), (4255, 9580), (4790, 8510)]