5495680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 13610880

約数和(自身を除く): 8115200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 277, 310, 320, 496, 554, 620, 640, 992, 1108, 1240, 1385, 1984, 2216, 2480, 2770, 3968, 4432, 4960, 5540, 8587, 8864, 9920, 11080, 17174, 17728, 19840, 22160, 34348, 35456, 42935, 44320, 68696, 85870, 88640, 137392, 171740, 177280, 274784, 343480, 549568, 686960, 1099136, 1373920, 2747840, 5495680]

約数ペア:

[(1, 5495680), (2, 2747840), (4, 1373920), (5, 1099136), (8, 686960), (10, 549568), (16, 343480), (20, 274784), (31, 177280), (32, 171740), (40, 137392), (62, 88640), (64, 85870), (80, 68696), (124, 44320), (128, 42935), (155, 35456), (160, 34348), (248, 22160), (277, 19840), (310, 17728), (320, 17174), (496, 11080), (554, 9920), (620, 8864), (640, 8587), (992, 5540), (1108, 4960), (1240, 4432), (1385, 3968), (1984, 2770), (2216, 2480)]