40253620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 100154880

約数和(自身を除く): 59901260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 47, 55, 68, 85, 94, 110, 170, 187, 188, 220, 229, 235, 340, 374, 458, 470, 517, 748, 799, 916, 935, 940, 1034, 1145, 1598, 1870, 2068, 2290, 2519, 2585, 3196, 3740, 3893, 3995, 4580, 5038, 5170, 7786, 7990, 8789, 10076, 10340, 10763, 12595, 15572, 15980, 17578, 19465, 21526, 25190, 35156, 38930, 42823, 43052, 43945, 50380, 53815, 77860, 85646, 87890, 107630, 118393, 171292, 175780, 182971, 214115, 215260, 236786, 365942, 428230, 473572, 591965, 731884, 856460, 914855, 1183930, 1829710, 2012681, 2367860, 3659420, 4025362, 8050724, 10063405, 20126810, 40253620]

約数ペア:

[(1, 40253620), (2, 20126810), (4, 10063405), (5, 8050724), (10, 4025362), (11, 3659420), (17, 2367860), (20, 2012681), (22, 1829710), (34, 1183930), (44, 914855), (47, 856460), (55, 731884), (68, 591965), (85, 473572), (94, 428230), (110, 365942), (170, 236786), (187, 215260), (188, 214115), (220, 182971), (229, 175780), (235, 171292), (340, 118393), (374, 107630), (458, 87890), (470, 85646), (517, 77860), (748, 53815), (799, 50380), (916, 43945), (935, 43052), (940, 42823), (1034, 38930), (1145, 35156), (1598, 25190), (1870, 21526), (2068, 19465), (2290, 17578), (2519, 15980), (2585, 15572), (3196, 12595), (3740, 10763), (3893, 10340), (3995, 10076), (4580, 8789), (5038, 7990), (5170, 7786)]