41952020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4712

約数の個数: 48

約数和(自身を含む): 98473536

約数和(自身を除く): 56521516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 4651, 9020, 9302, 18604, 23255, 46510, 51161, 93020, 102322, 190691, 204644, 255805, 381382, 511610, 762764, 953455, 1023220, 1906910, 2097601, 3813820, 4195202, 8390404, 10488005, 20976010, 41952020]

約数ペア:

[(1, 41952020), (2, 20976010), (4, 10488005), (5, 8390404), (10, 4195202), (11, 3813820), (20, 2097601), (22, 1906910), (41, 1023220), (44, 953455), (55, 762764), (82, 511610), (110, 381382), (164, 255805), (205, 204644), (220, 190691), (410, 102322), (451, 93020), (820, 51161), (902, 46510), (1804, 23255), (2255, 18604), (4510, 9302), (4651, 9020)]