1446408520

素因数分解:

$2^3\times 5^1\times {\mathrm{5503}}^1\times {\mathrm{6571}}^1$

素因数の和:12085

約数の個数: 32

約数和(自身を含む): 3255505920

約数和(自身を除く): 1809097400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5503, 6571, 11006, 13142, 22012, 26284, 27515, 32855, 44024, 52568, 55030, 65710, 110060, 131420, 220120, 262840, 36160213, 72320426, 144640852, 180801065, 289281704, 361602130, 723204260, 1446408520]

約数ペア:

[(1, 1446408520), (2, 723204260), (4, 361602130), (5, 289281704), (8, 180801065), (10, 144640852), (20, 72320426), (40, 36160213), (5503, 262840), (6571, 220120), (11006, 131420), (13142, 110060), (22012, 65710), (26284, 55030), (27515, 52568), (32855, 44024)]