40188442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 73560960

約数和(自身を除く): 33372518

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 917, 1289, 1834, 2227, 2578, 4454, 9023, 15589, 18046, 21913, 31178, 43826, 153391, 168859, 306782, 337718, 1182013, 2364026, 2870603, 5741206, 20094221, 40188442]

約数ペア:

[(1, 40188442), (2, 20094221), (7, 5741206), (14, 2870603), (17, 2364026), (34, 1182013), (119, 337718), (131, 306782), (238, 168859), (262, 153391), (917, 43826), (1289, 31178), (1834, 21913), (2227, 18046), (2578, 15589), (4454, 9023)]