9719240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14293}}^1$

素因数の和:14321

約数の個数: 32

約数和(自身を含む): 23156280

約数和(自身を除く): 13437040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 14293, 28586, 57172, 71465, 114344, 142930, 242981, 285860, 485962, 571720, 971924, 1214905, 1943848, 2429810, 4859620, 9719240]

約数ペア:

[(1, 9719240), (2, 4859620), (4, 2429810), (5, 1943848), (8, 1214905), (10, 971924), (17, 571720), (20, 485962), (34, 285860), (40, 242981), (68, 142930), (85, 114344), (136, 71465), (170, 57172), (340, 28586), (680, 14293)]