62368840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25561}}^1$

素因数の和:25633

約数の個数: 32

約数和(自身を含む): 142635960

約数和(自身を除く): 80267120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 25561, 51122, 102244, 127805, 204488, 255610, 511220, 1022440, 1559221, 3118442, 6236884, 7796105, 12473768, 15592210, 31184420, 62368840]

約数ペア:

[(1, 62368840), (2, 31184420), (4, 15592210), (5, 12473768), (8, 7796105), (10, 6236884), (20, 3118442), (40, 1559221), (61, 1022440), (122, 511220), (244, 255610), (305, 204488), (488, 127805), (610, 102244), (1220, 51122), (2440, 25561)]