20040482400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8350201}}^1$

素因数の和:8350224

約数の個数: 72

約数和(自身を含む): 65231778024

約数和(自身を除く): 45191295624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8350201, 16700402, 25050603, 33400804, 41751005, 50101206, 66801608, 83502010, 100202412, 125253015, 133603216, 167004020, 200404824, 208755025, 250506030, 267206432, 334008040, 400809648, 417510050, 501012060, 626265075, 668016080, 801619296, 835020100, 1002024120, 1252530150, 1336032160, 1670040200, 2004048240, 2505060300, 3340080400, 4008096480, 5010120600, 6680160800, 10020241200, 20040482400]

約数ペア:

[(1, 20040482400), (2, 10020241200), (3, 6680160800), (4, 5010120600), (5, 4008096480), (6, 3340080400), (8, 2505060300), (10, 2004048240), (12, 1670040200), (15, 1336032160), (16, 1252530150), (20, 1002024120), (24, 835020100), (25, 801619296), (30, 668016080), (32, 626265075), (40, 501012060), (48, 417510050), (50, 400809648), (60, 334008040), (75, 267206432), (80, 250506030), (96, 208755025), (100, 200404824), (120, 167004020), (150, 133603216), (160, 125253015), (200, 100202412), (240, 83502010), (300, 66801608), (400, 50101206), (480, 41751005), (600, 33400804), (800, 25050603), (1200, 16700402), (2400, 8350201)]