38163160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19471}}^1$

素因数の和:19496

約数の個数: 48

約数和(自身を含む): 99891360

約数和(自身を除く): 61728200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 19471, 38942, 77884, 97355, 136297, 155768, 194710, 272594, 389420, 545188, 681485, 778840, 954079, 1090376, 1362970, 1908158, 2725940, 3816316, 4770395, 5451880, 7632632, 9540790, 19081580, 38163160]

約数ペア:

[(1, 38163160), (2, 19081580), (4, 9540790), (5, 7632632), (7, 5451880), (8, 4770395), (10, 3816316), (14, 2725940), (20, 1908158), (28, 1362970), (35, 1090376), (40, 954079), (49, 778840), (56, 681485), (70, 545188), (98, 389420), (140, 272594), (196, 194710), (245, 155768), (280, 136297), (392, 97355), (490, 77884), (980, 38942), (1960, 19471)]