39980974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 70613856

約数和(自身を除く): 30632882

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1802, 2017, 4034, 9911, 19822, 22187, 34289, 44374, 68578, 106901, 213802, 377179, 754358, 1175911, 1817317, 2351822, 3634634, 19990487, 39980974]

約数ペア:

[(1, 39980974), (2, 19990487), (11, 3634634), (17, 2351822), (22, 1817317), (34, 1175911), (53, 754358), (106, 377179), (187, 213802), (374, 106901), (583, 68578), (901, 44374), (1166, 34289), (1802, 22187), (2017, 19822), (4034, 9911)]