29476880

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1609}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 68875800

約数和(自身を除く): 39398920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1609, 1832, 2290, 3218, 3664, 4580, 6436, 8045, 9160, 12872, 16090, 18320, 25744, 32180, 64360, 128720, 368461, 736922, 1473844, 1842305, 2947688, 3684610, 5895376, 7369220, 14738440, 29476880]

約数ペア:

[(1, 29476880), (2, 14738440), (4, 7369220), (5, 5895376), (8, 3684610), (10, 2947688), (16, 1842305), (20, 1473844), (40, 736922), (80, 368461), (229, 128720), (458, 64360), (916, 32180), (1145, 25744), (1609, 18320), (1832, 16090), (2290, 12872), (3218, 9160), (3664, 8045), (4580, 6436)]