113813120

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 274004640

約数和(自身を除く): 160191520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 640, 652, 815, 1091, 1304, 1630, 2182, 2608, 3260, 4364, 5216, 5455, 6520, 8728, 10432, 10910, 13040, 17456, 20864, 21820, 26080, 34912, 43640, 52160, 69824, 87280, 104320, 139648, 174560, 177833, 349120, 355666, 698240, 711332, 889165, 1422664, 1778330, 2845328, 3556660, 5690656, 7113320, 11381312, 14226640, 22762624, 28453280, 56906560, 113813120]

約数ペア:

[(1, 113813120), (2, 56906560), (4, 28453280), (5, 22762624), (8, 14226640), (10, 11381312), (16, 7113320), (20, 5690656), (32, 3556660), (40, 2845328), (64, 1778330), (80, 1422664), (128, 889165), (160, 711332), (163, 698240), (320, 355666), (326, 349120), (640, 177833), (652, 174560), (815, 139648), (1091, 104320), (1304, 87280), (1630, 69824), (2182, 52160), (2608, 43640), (3260, 34912), (4364, 26080), (5216, 21820), (5455, 20864), (6520, 17456), (8728, 13040), (10432, 10910)]