4010620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 8876448

約数和(自身を除く): 4865828

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 73, 82, 134, 146, 164, 205, 268, 292, 335, 365, 410, 670, 730, 820, 1340, 1460, 2747, 2993, 4891, 5494, 5986, 9782, 10988, 11972, 13735, 14965, 19564, 24455, 27470, 29930, 48910, 54940, 59860, 97820, 200531, 401062, 802124, 1002655, 2005310, 4010620]

約数ペア:

[(1, 4010620), (2, 2005310), (4, 1002655), (5, 802124), (10, 401062), (20, 200531), (41, 97820), (67, 59860), (73, 54940), (82, 48910), (134, 29930), (146, 27470), (164, 24455), (205, 19564), (268, 14965), (292, 13735), (335, 11972), (365, 10988), (410, 9782), (670, 5986), (730, 5494), (820, 4891), (1340, 2993), (1460, 2747)]