405361232

素因数分解:

$2^4\times {\mathrm{2459}}^1\times {\mathrm{10303}}^1$

素因数の和:12770

約数の個数: 20

約数和(自身を含む): 785783040

約数和(自身を除く): 380421808

約数列:

[1, 2, 4, 8, 16, 2459, 4918, 9836, 10303, 19672, 20606, 39344, 41212, 82424, 164848, 25335077, 50670154, 101340308, 202680616, 405361232]

約数ペア:

[(1, 405361232), (2, 202680616), (4, 101340308), (8, 50670154), (16, 25335077), (2459, 164848), (4918, 82424), (9836, 41212), (10303, 39344), (19672, 20606)]