4212558640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{10837}}^1$

素因数の和:11006

約数の個数: 80

約数和(自身を含む): 10111593888

約数和(自身を除く): 5899035248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 113, 172, 215, 226, 344, 430, 452, 565, 688, 860, 904, 1130, 1720, 1808, 2260, 3440, 4520, 4859, 9040, 9718, 10837, 19436, 21674, 24295, 38872, 43348, 48590, 54185, 77744, 86696, 97180, 108370, 173392, 194360, 216740, 388720, 433480, 465991, 866960, 931982, 1224581, 1863964, 2329955, 2449162, 3727928, 4659910, 4898324, 6122905, 7455856, 9319820, 9796648, 12245810, 18639640, 19593296, 24491620, 37279280, 48983240, 52656983, 97966480, 105313966, 210627932, 263284915, 421255864, 526569830, 842511728, 1053139660, 2106279320, 4212558640]

約数ペア:

[(1, 4212558640), (2, 2106279320), (4, 1053139660), (5, 842511728), (8, 526569830), (10, 421255864), (16, 263284915), (20, 210627932), (40, 105313966), (43, 97966480), (80, 52656983), (86, 48983240), (113, 37279280), (172, 24491620), (215, 19593296), (226, 18639640), (344, 12245810), (430, 9796648), (452, 9319820), (565, 7455856), (688, 6122905), (860, 4898324), (904, 4659910), (1130, 3727928), (1720, 2449162), (1808, 2329955), (2260, 1863964), (3440, 1224581), (4520, 931982), (4859, 866960), (9040, 465991), (9718, 433480), (10837, 388720), (19436, 216740), (21674, 194360), (24295, 173392), (38872, 108370), (43348, 97180), (48590, 86696), (54185, 77744)]