45654020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 98240688

約数和(自身を除く): 52586668

約数列:

[1, 2, 4, 5, 10, 20, 97, 101, 194, 202, 233, 388, 404, 466, 485, 505, 932, 970, 1010, 1165, 1940, 2020, 2330, 4660, 9797, 19594, 22601, 23533, 39188, 45202, 47066, 48985, 90404, 94132, 97970, 113005, 117665, 195940, 226010, 235330, 452020, 470660, 2282701, 4565402, 9130804, 11413505, 22827010, 45654020]

約数ペア:

[(1, 45654020), (2, 22827010), (4, 11413505), (5, 9130804), (10, 4565402), (20, 2282701), (97, 470660), (101, 452020), (194, 235330), (202, 226010), (233, 195940), (388, 117665), (404, 113005), (466, 97970), (485, 94132), (505, 90404), (932, 48985), (970, 47066), (1010, 45202), (1165, 39188), (1940, 23533), (2020, 22601), (2330, 19594), (4660, 9797)]