44291740

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 95256000

約数和(自身を除く): 50964260

約数列:

[1, 2, 4, 5, 10, 20, 89, 149, 167, 178, 298, 334, 356, 445, 596, 668, 745, 835, 890, 1490, 1670, 1780, 2980, 3340, 13261, 14863, 24883, 26522, 29726, 49766, 53044, 59452, 66305, 74315, 99532, 124415, 132610, 148630, 248830, 265220, 297260, 497660, 2214587, 4429174, 8858348, 11072935, 22145870, 44291740]

約数ペア:

[(1, 44291740), (2, 22145870), (4, 11072935), (5, 8858348), (10, 4429174), (20, 2214587), (89, 497660), (149, 297260), (167, 265220), (178, 248830), (298, 148630), (334, 132610), (356, 124415), (445, 99532), (596, 74315), (668, 66305), (745, 59452), (835, 53044), (890, 49766), (1490, 29726), (1670, 26522), (1780, 24883), (2980, 14863), (3340, 13261)]