1340336684

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{40357}}^1$

素因数の和:40422

約数の個数: 36

約数和(自身を含む): 2583234864

約数和(自身を除く): 1242898180

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 361, 437, 722, 874, 1444, 1748, 8303, 16606, 33212, 40357, 80714, 161428, 766783, 928211, 1533566, 1856422, 3067132, 3712844, 14568877, 17636009, 29137754, 35272018, 58275508, 70544036, 335084171, 670168342, 1340336684]

約数ペア:

[(1, 1340336684), (2, 670168342), (4, 335084171), (19, 70544036), (23, 58275508), (38, 35272018), (46, 29137754), (76, 17636009), (92, 14568877), (361, 3712844), (437, 3067132), (722, 1856422), (874, 1533566), (1444, 928211), (1748, 766783), (8303, 161428), (16606, 80714), (33212, 40357)]