39913956

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4639}}^1$

素因数の和:4888

約数の個数: 36

約数和(自身を含む): 101337600

約数和(自身を除く): 61423644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 4639, 8604, 9278, 13917, 18556, 27834, 41751, 55668, 83502, 167004, 1108721, 2217442, 3326163, 4434884, 6652326, 9978489, 13304652, 19956978, 39913956]

約数ペア:

[(1, 39913956), (2, 19956978), (3, 13304652), (4, 9978489), (6, 6652326), (9, 4434884), (12, 3326163), (18, 2217442), (36, 1108721), (239, 167004), (478, 83502), (717, 55668), (956, 41751), (1434, 27834), (2151, 18556), (2868, 13917), (4302, 9278), (4639, 8604)]