4148220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 11870208

約数和(自身を除く): 7721988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 1471, 2820, 2942, 4413, 5884, 7355, 8826, 14710, 17652, 22065, 29420, 44130, 69137, 88260, 138274, 207411, 276548, 345685, 414822, 691370, 829644, 1037055, 1382740, 2074110, 4148220]

約数ペア:

[(1, 4148220), (2, 2074110), (3, 1382740), (4, 1037055), (5, 829644), (6, 691370), (10, 414822), (12, 345685), (15, 276548), (20, 207411), (30, 138274), (47, 88260), (60, 69137), (94, 44130), (141, 29420), (188, 22065), (235, 17652), (282, 14710), (470, 8826), (564, 7355), (705, 5884), (940, 4413), (1410, 2942), (1471, 2820)]