115320640

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1301}}^1$

素因数の和:1595

約数の個数: 56

約数和(自身を含む): 275810472

約数和(自身を除く): 160489832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 1108, 1301, 1385, 2216, 2602, 2770, 4432, 5204, 5540, 6505, 8864, 10408, 11080, 13010, 17728, 20816, 22160, 26020, 41632, 44320, 52040, 83264, 88640, 104080, 208160, 360377, 416320, 720754, 1441508, 1801885, 2883016, 3603770, 5766032, 7207540, 11532064, 14415080, 23064128, 28830160, 57660320, 115320640]

約数ペア:

[(1, 115320640), (2, 57660320), (4, 28830160), (5, 23064128), (8, 14415080), (10, 11532064), (16, 7207540), (20, 5766032), (32, 3603770), (40, 2883016), (64, 1801885), (80, 1441508), (160, 720754), (277, 416320), (320, 360377), (554, 208160), (1108, 104080), (1301, 88640), (1385, 83264), (2216, 52040), (2602, 44320), (2770, 41632), (4432, 26020), (5204, 22160), (5540, 20816), (6505, 17728), (8864, 13010), (10408, 11080)]