1796670640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{774427}}^1$

素因数の和:774469

約数の個数: 40

約数和(自身を含む): 4321308240

約数和(自身を除く): 2524637600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 774427, 1548854, 3097708, 3872135, 6195416, 7744270, 12390832, 15488540, 22458383, 30977080, 44916766, 61954160, 89833532, 112291915, 179667064, 224583830, 359334128, 449167660, 898335320, 1796670640]

約数ペア:

[(1, 1796670640), (2, 898335320), (4, 449167660), (5, 359334128), (8, 224583830), (10, 179667064), (16, 112291915), (20, 89833532), (29, 61954160), (40, 44916766), (58, 30977080), (80, 22458383), (116, 15488540), (145, 12390832), (232, 7744270), (290, 6195416), (464, 3872135), (580, 3097708), (1160, 1548854), (2320, 774427)]