63796940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 140555520

約数和(自身を除く): 76758580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 331, 419, 460, 662, 838, 1324, 1655, 1676, 2095, 3310, 4190, 6620, 7613, 8380, 9637, 15226, 19274, 30452, 38065, 38548, 48185, 76130, 96370, 138689, 152260, 192740, 277378, 554756, 693445, 1386890, 2773780, 3189847, 6379694, 12759388, 15949235, 31898470, 63796940]

約数ペア:

[(1, 63796940), (2, 31898470), (4, 15949235), (5, 12759388), (10, 6379694), (20, 3189847), (23, 2773780), (46, 1386890), (92, 693445), (115, 554756), (230, 277378), (331, 192740), (419, 152260), (460, 138689), (662, 96370), (838, 76130), (1324, 48185), (1655, 38548), (1676, 38065), (2095, 30452), (3310, 19274), (4190, 15226), (6620, 9637), (7613, 8380)]