29015920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7717}}^1$

素因数の和:7777

約数の個数: 40

約数和(自身を含む): 68906304

約数和(自身を除く): 39890384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 7717, 15434, 30868, 38585, 61736, 77170, 123472, 154340, 308680, 362699, 617360, 725398, 1450796, 1813495, 2901592, 3626990, 5803184, 7253980, 14507960, 29015920]

約数ペア:

[(1, 29015920), (2, 14507960), (4, 7253980), (5, 5803184), (8, 3626990), (10, 2901592), (16, 1813495), (20, 1450796), (40, 725398), (47, 617360), (80, 362699), (94, 308680), (188, 154340), (235, 123472), (376, 77170), (470, 61736), (752, 38585), (940, 30868), (1880, 15434), (3760, 7717)]