47088080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2428

約数の個数: 80

約数和(自身を含む): 124158720

約数和(自身を除く): 77070640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2383, 2470, 3952, 4766, 4940, 9532, 9880, 11915, 19064, 19760, 23830, 30979, 38128, 45277, 47660, 61958, 90554, 95320, 123916, 154895, 181108, 190640, 226385, 247832, 309790, 362216, 452770, 495664, 588601, 619580, 724432, 905540, 1177202, 1239160, 1811080, 2354404, 2478320, 2943005, 3622160, 4708808, 5886010, 9417616, 11772020, 23544040, 47088080]

約数ペア:

[(1, 47088080), (2, 23544040), (4, 11772020), (5, 9417616), (8, 5886010), (10, 4708808), (13, 3622160), (16, 2943005), (19, 2478320), (20, 2354404), (26, 1811080), (38, 1239160), (40, 1177202), (52, 905540), (65, 724432), (76, 619580), (80, 588601), (95, 495664), (104, 452770), (130, 362216), (152, 309790), (190, 247832), (208, 226385), (247, 190640), (260, 181108), (304, 154895), (380, 123916), (494, 95320), (520, 90554), (760, 61958), (988, 47660), (1040, 45277), (1235, 38128), (1520, 30979), (1976, 23830), (2383, 19760), (2470, 19064), (3952, 11915), (4766, 9880), (4940, 9532)]