406040144

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{539947}}^1$

素因数の和:540002

約数の個数: 20

約数和(自身を含む): 803442624

約数和(自身を除く): 397402480

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 539947, 1079894, 2159788, 4319576, 8639152, 25377509, 50755018, 101510036, 203020072, 406040144]

約数ペア:

[(1, 406040144), (2, 203020072), (4, 101510036), (8, 50755018), (16, 25377509), (47, 8639152), (94, 4319576), (188, 2159788), (376, 1079894), (752, 539947)]