38938340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39733}}^1$

素因数の和:39756

約数の個数: 36

約数和(自身を含む): 95123196

約数和(自身を除く): 56184856

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39733, 79466, 158932, 198665, 278131, 397330, 556262, 794660, 1112524, 1390655, 1946917, 2781310, 3893834, 5562620, 7787668, 9734585, 19469170, 38938340]

約数ペア:

[(1, 38938340), (2, 19469170), (4, 9734585), (5, 7787668), (7, 5562620), (10, 3893834), (14, 2781310), (20, 1946917), (28, 1390655), (35, 1112524), (49, 794660), (70, 556262), (98, 397330), (140, 278131), (196, 198665), (245, 158932), (490, 79466), (980, 39733)]