40872364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1867}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 77253008

約数和(自身を除く): 36380644

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 1867, 3734, 5473, 7468, 10946, 21892, 24271, 48542, 97084, 786007, 1572014, 3144028, 10218091, 20436182, 40872364]

約数ペア:

[(1, 40872364), (2, 20436182), (4, 10218091), (13, 3144028), (26, 1572014), (52, 786007), (421, 97084), (842, 48542), (1684, 24271), (1867, 21892), (3734, 10946), (5473, 7468)]