73184560

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9431}}^1$

素因数の和:9541

約数の個数: 40

約数和(自身を含む): 171926496

約数和(自身を除く): 98741936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 9431, 18862, 37724, 47155, 75448, 94310, 150896, 188620, 377240, 754480, 914807, 1829614, 3659228, 4574035, 7318456, 9148070, 14636912, 18296140, 36592280, 73184560]

約数ペア:

[(1, 73184560), (2, 36592280), (4, 18296140), (5, 14636912), (8, 9148070), (10, 7318456), (16, 4574035), (20, 3659228), (40, 1829614), (80, 914807), (97, 754480), (194, 377240), (388, 188620), (485, 150896), (776, 94310), (970, 75448), (1552, 47155), (1940, 37724), (3880, 18862), (7760, 9431)]