40889330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 77837760

約数和(自身を除く): 36948430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 701, 1402, 1535, 3070, 3505, 5833, 7010, 11666, 13319, 26638, 29165, 58330, 66595, 133190, 215207, 430414, 1076035, 2152070, 4088933, 8177866, 20444665, 40889330]

約数ペア:

[(1, 40889330), (2, 20444665), (5, 8177866), (10, 4088933), (19, 2152070), (38, 1076035), (95, 430414), (190, 215207), (307, 133190), (614, 66595), (701, 58330), (1402, 29165), (1535, 26638), (3070, 13319), (3505, 11666), (5833, 7010)]