40315112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{265231}}^1$

素因数の和:265256

約数の個数: 16

約数和(自身を含む): 79569600

約数和(自身を除く): 39254488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 265231, 530462, 1060924, 2121848, 5039389, 10078778, 20157556, 40315112]

約数ペア:

[(1, 40315112), (2, 20157556), (4, 10078778), (8, 5039389), (19, 2121848), (38, 1060924), (76, 530462), (152, 265231)]