4382780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7109

約数の個数: 24

約数和(自身を含む): 9502080

約数和(自身を除く): 5119300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7069, 14138, 28276, 35345, 70690, 141380, 219139, 438278, 876556, 1095695, 2191390, 4382780]

約数ペア:

[(1, 4382780), (2, 2191390), (4, 1095695), (5, 876556), (10, 438278), (20, 219139), (31, 141380), (62, 70690), (124, 35345), (155, 28276), (310, 14138), (620, 7069)]