40745048968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{177839}}^1$

素因数の和:180061

約数の個数: 32

約数和(自身を含む): 82311465600

約数和(自身を除く): 41566416632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2203, 4406, 8812, 17624, 28639, 57278, 114556, 177839, 229112, 355678, 711356, 1422712, 2311907, 4623814, 9247628, 18495256, 391779317, 783558634, 1567117268, 3134234536, 5093131121, 10186262242, 20372524484, 40745048968]

約数ペア:

[(1, 40745048968), (2, 20372524484), (4, 10186262242), (8, 5093131121), (13, 3134234536), (26, 1567117268), (52, 783558634), (104, 391779317), (2203, 18495256), (4406, 9247628), (8812, 4623814), (17624, 2311907), (28639, 1422712), (57278, 711356), (114556, 355678), (177839, 229112)]