2040378567464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47939}}^1\times {\mathrm{280013}}^1$

素因数の和:327977

約数の個数: 32

約数和(自身を含む): 4027161348000

約数和(自身を除く): 1986782780536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 47939, 95878, 191756, 280013, 383512, 560026, 910841, 1120052, 1821682, 2240104, 3643364, 5320247, 7286728, 10640494, 21280988, 42561976, 13423543207, 26847086414, 53694172828, 107388345656, 255047320933, 510094641866, 1020189283732, 2040378567464]

約数ペア:

[(1, 2040378567464), (2, 1020189283732), (4, 510094641866), (8, 255047320933), (19, 107388345656), (38, 53694172828), (76, 26847086414), (152, 13423543207), (47939, 42561976), (95878, 21280988), (191756, 10640494), (280013, 7286728), (383512, 5320247), (560026, 3643364), (910841, 2240104), (1120052, 1821682)]