38614460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 85895040

約数和(自身を除く): 47280580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 331, 380, 614, 662, 1228, 1324, 1535, 1655, 3070, 3310, 5833, 6140, 6289, 6620, 11666, 12578, 23332, 25156, 29165, 31445, 58330, 62890, 101617, 116660, 125780, 203234, 406468, 508085, 1016170, 1930723, 2032340, 3861446, 7722892, 9653615, 19307230, 38614460]

約数ペア:

[(1, 38614460), (2, 19307230), (4, 9653615), (5, 7722892), (10, 3861446), (19, 2032340), (20, 1930723), (38, 1016170), (76, 508085), (95, 406468), (190, 203234), (307, 125780), (331, 116660), (380, 101617), (614, 62890), (662, 58330), (1228, 31445), (1324, 29165), (1535, 25156), (1655, 23332), (3070, 12578), (3310, 11666), (5833, 6620), (6140, 6289)]