201887960

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{6793}}^1$

素因数の和:7547

約数の個数: 32

約数和(自身を含む): 454926240

約数和(自身を除く): 253038280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3715, 5944, 6793, 7430, 13586, 14860, 27172, 29720, 33965, 54344, 67930, 135860, 271720, 5047199, 10094398, 20188796, 25235995, 40377592, 50471990, 100943980, 201887960]

約数ペア:

[(1, 201887960), (2, 100943980), (4, 50471990), (5, 40377592), (8, 25235995), (10, 20188796), (20, 10094398), (40, 5047199), (743, 271720), (1486, 135860), (2972, 67930), (3715, 54344), (5944, 33965), (6793, 29720), (7430, 27172), (13586, 14860)]