39139856

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11273}}^1$

素因数の和:11319

約数の個数: 40

約数和(自身を含む): 89470464

約数和(自身を除く): 50330608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 11273, 22546, 45092, 78911, 90184, 157822, 180368, 315644, 349463, 631288, 698926, 1262576, 1397852, 2446241, 2795704, 4892482, 5591408, 9784964, 19569928, 39139856]

約数ペア:

[(1, 39139856), (2, 19569928), (4, 9784964), (7, 5591408), (8, 4892482), (14, 2795704), (16, 2446241), (28, 1397852), (31, 1262576), (56, 698926), (62, 631288), (112, 349463), (124, 315644), (217, 180368), (248, 157822), (434, 90184), (496, 78911), (868, 45092), (1736, 22546), (3472, 11273)]