58211920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 146990592

約数和(自身を除く): 88778672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 223, 251, 260, 446, 502, 520, 892, 1004, 1040, 1115, 1255, 1784, 2008, 2230, 2510, 2899, 3263, 3568, 4016, 4460, 5020, 5798, 6526, 8920, 10040, 11596, 13052, 14495, 16315, 17840, 20080, 23192, 26104, 28990, 32630, 46384, 52208, 55973, 57980, 65260, 111946, 115960, 130520, 223892, 231920, 261040, 279865, 447784, 559730, 727649, 895568, 1119460, 1455298, 2238920, 2910596, 3638245, 4477840, 5821192, 7276490, 11642384, 14552980, 29105960, 58211920]

約数ペア:

[(1, 58211920), (2, 29105960), (4, 14552980), (5, 11642384), (8, 7276490), (10, 5821192), (13, 4477840), (16, 3638245), (20, 2910596), (26, 2238920), (40, 1455298), (52, 1119460), (65, 895568), (80, 727649), (104, 559730), (130, 447784), (208, 279865), (223, 261040), (251, 231920), (260, 223892), (446, 130520), (502, 115960), (520, 111946), (892, 65260), (1004, 57980), (1040, 55973), (1115, 52208), (1255, 46384), (1784, 32630), (2008, 28990), (2230, 26104), (2510, 23192), (2899, 20080), (3263, 17840), (3568, 16315), (4016, 14495), (4460, 13052), (5020, 11596), (5798, 10040), (6526, 8920)]