40884620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41719}}^1$

素因数の和:41742

約数の個数: 36

約数和(自身を含む): 99877680

約数和(自身を除く): 58993060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 41719, 83438, 166876, 208595, 292033, 417190, 584066, 834380, 1168132, 1460165, 2044231, 2920330, 4088462, 5840660, 8176924, 10221155, 20442310, 40884620]

約数ペア:

[(1, 40884620), (2, 20442310), (4, 10221155), (5, 8176924), (7, 5840660), (10, 4088462), (14, 2920330), (20, 2044231), (28, 1460165), (35, 1168132), (49, 834380), (70, 584066), (98, 417190), (140, 292033), (196, 208595), (245, 166876), (490, 83438), (980, 41719)]