57474440

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14813}}^1$

素因数の和:14921

約数の個数: 32

約数和(自身を含む): 130659480

約数和(自身を除く): 73185040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 14813, 29626, 59252, 74065, 118504, 148130, 296260, 592520, 1436861, 2873722, 5747444, 7184305, 11494888, 14368610, 28737220, 57474440]

約数ペア:

[(1, 57474440), (2, 28737220), (4, 14368610), (5, 11494888), (8, 7184305), (10, 5747444), (20, 2873722), (40, 1436861), (97, 592520), (194, 296260), (388, 148130), (485, 118504), (776, 74065), (970, 59252), (1940, 29626), (3880, 14813)]