24221540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5628

約数の個数: 48

約数和(自身を含む): 60017664

約数和(自身を除く): 35796124

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, 2170, 4340, 5581, 11162, 22324, 27905, 39067, 55810, 78134, 111620, 156268, 173011, 195335, 346022, 390670, 692044, 781340, 865055, 1211077, 1730110, 2422154, 3460220, 4844308, 6055385, 12110770, 24221540]

約数ペア:

[(1, 24221540), (2, 12110770), (4, 6055385), (5, 4844308), (7, 3460220), (10, 2422154), (14, 1730110), (20, 1211077), (28, 865055), (31, 781340), (35, 692044), (62, 390670), (70, 346022), (124, 195335), (140, 173011), (155, 156268), (217, 111620), (310, 78134), (434, 55810), (620, 39067), (868, 27905), (1085, 22324), (2170, 11162), (4340, 5581)]