16102340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 35244720

約数和(自身を除く): 19142380

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 269, 292, 365, 410, 538, 730, 820, 1076, 1345, 1460, 2690, 2993, 5380, 5986, 11029, 11972, 14965, 19637, 22058, 29930, 39274, 44116, 55145, 59860, 78548, 98185, 110290, 196370, 220580, 392740, 805117, 1610234, 3220468, 4025585, 8051170, 16102340]

約数ペア:

[(1, 16102340), (2, 8051170), (4, 4025585), (5, 3220468), (10, 1610234), (20, 805117), (41, 392740), (73, 220580), (82, 196370), (146, 110290), (164, 98185), (205, 78548), (269, 59860), (292, 55145), (365, 44116), (410, 39274), (538, 29930), (730, 22058), (820, 19637), (1076, 14965), (1345, 11972), (1460, 11029), (2690, 5986), (2993, 5380)]