38678576

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 80054400

約数和(自身を除く): 41375824

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 2689, 3596, 5378, 7192, 10756, 14384, 21512, 43024, 77981, 83359, 155962, 166718, 311924, 333436, 623848, 666872, 1247696, 1333744, 2417411, 4834822, 9669644, 19339288, 38678576]

約数ペア:

[(1, 38678576), (2, 19339288), (4, 9669644), (8, 4834822), (16, 2417411), (29, 1333744), (31, 1247696), (58, 666872), (62, 623848), (116, 333436), (124, 311924), (232, 166718), (248, 155962), (464, 83359), (496, 77981), (899, 43024), (1798, 21512), (2689, 14384), (3596, 10756), (5378, 7192)]