39844392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^2$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 114075360

約数和(自身を除く): 74230968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 974, 1461, 1948, 2922, 3409, 3896, 5844, 6818, 10227, 11688, 13636, 20454, 27272, 40908, 81816, 237169, 474338, 711507, 948676, 1423014, 1660183, 1897352, 2846028, 3320366, 4980549, 5692056, 6640732, 9961098, 13281464, 19922196, 39844392]

約数ペア:

[(1, 39844392), (2, 19922196), (3, 13281464), (4, 9961098), (6, 6640732), (7, 5692056), (8, 4980549), (12, 3320366), (14, 2846028), (21, 1897352), (24, 1660183), (28, 1423014), (42, 948676), (56, 711507), (84, 474338), (168, 237169), (487, 81816), (974, 40908), (1461, 27272), (1948, 20454), (2922, 13636), (3409, 11688), (3896, 10227), (5844, 6818)]