8849260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 21934080

約数和(自身を除く): 13084820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2039, 2170, 4078, 4340, 8156, 10195, 14273, 20390, 28546, 40780, 57092, 63209, 71365, 126418, 142730, 252836, 285460, 316045, 442463, 632090, 884926, 1264180, 1769852, 2212315, 4424630, 8849260]

約数ペア:

[(1, 8849260), (2, 4424630), (4, 2212315), (5, 1769852), (7, 1264180), (10, 884926), (14, 632090), (20, 442463), (28, 316045), (31, 285460), (35, 252836), (62, 142730), (70, 126418), (124, 71365), (140, 63209), (155, 57092), (217, 40780), (310, 28546), (434, 20390), (620, 14273), (868, 10195), (1085, 8156), (2039, 4340), (2170, 4078)]