1037485720

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 2358512640

約数和(自身を除く): 1321026920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 281, 383, 482, 562, 766, 964, 1124, 1205, 1405, 1532, 1915, 1928, 2248, 2410, 2810, 3064, 3830, 4820, 5620, 7660, 9640, 11240, 15320, 67721, 92303, 107623, 135442, 184606, 215246, 270884, 338605, 369212, 430492, 461515, 538115, 541768, 677210, 738424, 860984, 923030, 1076230, 1354420, 1846060, 2152460, 2708840, 3692120, 4304920, 25937143, 51874286, 103748572, 129685715, 207497144, 259371430, 518742860, 1037485720]

約数ペア:

[(1, 1037485720), (2, 518742860), (4, 259371430), (5, 207497144), (8, 129685715), (10, 103748572), (20, 51874286), (40, 25937143), (241, 4304920), (281, 3692120), (383, 2708840), (482, 2152460), (562, 1846060), (766, 1354420), (964, 1076230), (1124, 923030), (1205, 860984), (1405, 738424), (1532, 677210), (1915, 541768), (1928, 538115), (2248, 461515), (2410, 430492), (2810, 369212), (3064, 338605), (3830, 270884), (4820, 215246), (5620, 184606), (7660, 135442), (9640, 107623), (11240, 92303), (15320, 67721)]