45325720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3376

約数の個数: 64

約数和(自身を含む): 114877440

約数和(自身を除く): 69551720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3323, 3410, 6646, 6820, 13292, 13640, 16615, 26584, 33230, 36553, 66460, 73106, 103013, 132920, 146212, 182765, 206026, 292424, 365530, 412052, 515065, 731060, 824104, 1030130, 1133143, 1462120, 2060260, 2266286, 4120520, 4532572, 5665715, 9065144, 11331430, 22662860, 45325720]

約数ペア:

[(1, 45325720), (2, 22662860), (4, 11331430), (5, 9065144), (8, 5665715), (10, 4532572), (11, 4120520), (20, 2266286), (22, 2060260), (31, 1462120), (40, 1133143), (44, 1030130), (55, 824104), (62, 731060), (88, 515065), (110, 412052), (124, 365530), (155, 292424), (220, 206026), (248, 182765), (310, 146212), (341, 132920), (440, 103013), (620, 73106), (682, 66460), (1240, 36553), (1364, 33230), (1705, 26584), (2728, 16615), (3323, 13640), (3410, 13292), (6646, 6820)]