73417360

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9461}}^1$

素因数の和:9571

約数の個数: 40

約数和(自身を含む): 172473336

約数和(自身を除く): 99055976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 9461, 18922, 37844, 47305, 75688, 94610, 151376, 189220, 378440, 756880, 917717, 1835434, 3670868, 4588585, 7341736, 9177170, 14683472, 18354340, 36708680, 73417360]

約数ペア:

[(1, 73417360), (2, 36708680), (4, 18354340), (5, 14683472), (8, 9177170), (10, 7341736), (16, 4588585), (20, 3670868), (40, 1835434), (80, 917717), (97, 756880), (194, 378440), (388, 189220), (485, 151376), (776, 94610), (970, 75688), (1552, 47305), (1940, 37844), (3880, 18922), (7760, 9461)]