40678216

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83357}}^1$

素因数の和:83424

約数の個数: 16

約数和(自身を含む): 77522940

約数和(自身を除く): 36844724

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 83357, 166714, 333428, 666856, 5084777, 10169554, 20339108, 40678216]

約数ペア:

[(1, 40678216), (2, 20339108), (4, 10169554), (8, 5084777), (61, 666856), (122, 333428), (244, 166714), (488, 83357)]