4092210040

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{1499}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 9298800000

約数和(自身を除く): 5206589960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 491, 556, 695, 982, 1112, 1390, 1499, 1964, 2455, 2780, 2998, 3928, 4910, 5560, 5996, 7495, 9820, 11992, 14990, 19640, 29980, 59960, 68249, 136498, 208361, 272996, 341245, 416722, 545992, 682490, 736009, 833444, 1041805, 1364980, 1472018, 1666888, 2083610, 2729960, 2944036, 3680045, 4167220, 5888072, 7360090, 8334440, 14720180, 29440360, 102305251, 204610502, 409221004, 511526255, 818442008, 1023052510, 2046105020, 4092210040]

約数ペア:

[(1, 4092210040), (2, 2046105020), (4, 1023052510), (5, 818442008), (8, 511526255), (10, 409221004), (20, 204610502), (40, 102305251), (139, 29440360), (278, 14720180), (491, 8334440), (556, 7360090), (695, 5888072), (982, 4167220), (1112, 3680045), (1390, 2944036), (1499, 2729960), (1964, 2083610), (2455, 1666888), (2780, 1472018), (2998, 1364980), (3928, 1041805), (4910, 833444), (5560, 736009), (5996, 682490), (7495, 545992), (9820, 416722), (11992, 341245), (14990, 272996), (19640, 208361), (29980, 136498), (59960, 68249)]