201613838840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{219145477}}^1$

素因数の和:219145511

約数の個数: 32

約数和(自身を含む): 473354232480

約数和(自身を除く): 271740393640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 219145477, 438290954, 876581908, 1095727385, 1753163816, 2191454770, 4382909540, 5040345971, 8765819080, 10080691942, 20161383884, 25201729855, 40322767768, 50403459710, 100806919420, 201613838840]

約数ペア:

[(1, 201613838840), (2, 100806919420), (4, 50403459710), (5, 40322767768), (8, 25201729855), (10, 20161383884), (20, 10080691942), (23, 8765819080), (40, 5040345971), (46, 4382909540), (92, 2191454770), (115, 1753163816), (184, 1095727385), (230, 876581908), (460, 438290954), (920, 219145477)]