40728056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{299471}}^1$

素因数の和:299494

約数の個数: 16

約数和(自身を含む): 80857440

約数和(自身を除く): 40129384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 299471, 598942, 1197884, 2395768, 5091007, 10182014, 20364028, 40728056]

約数ペア:

[(1, 40728056), (2, 20364028), (4, 10182014), (8, 5091007), (17, 2395768), (34, 1197884), (68, 598942), (136, 299471)]