40139448

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 107205120

約数和(自身を除く): 67065672

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 131, 136, 204, 262, 393, 408, 524, 751, 786, 1048, 1502, 1572, 2227, 2253, 3004, 3144, 4454, 4506, 6008, 6681, 8908, 9012, 12767, 13362, 17816, 18024, 25534, 26724, 38301, 51068, 53448, 76602, 98381, 102136, 153204, 196762, 295143, 306408, 393524, 590286, 787048, 1180572, 1672477, 2361144, 3344954, 5017431, 6689908, 10034862, 13379816, 20069724, 40139448]

約数ペア:

[(1, 40139448), (2, 20069724), (3, 13379816), (4, 10034862), (6, 6689908), (8, 5017431), (12, 3344954), (17, 2361144), (24, 1672477), (34, 1180572), (51, 787048), (68, 590286), (102, 393524), (131, 306408), (136, 295143), (204, 196762), (262, 153204), (393, 102136), (408, 98381), (524, 76602), (751, 53448), (786, 51068), (1048, 38301), (1502, 26724), (1572, 25534), (2227, 18024), (2253, 17816), (3004, 13362), (3144, 12767), (4454, 9012), (4506, 8908), (6008, 6681)]