14311640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 23013160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 647, 790, 1106, 1294, 1580, 2212, 2588, 2765, 3160, 3235, 4424, 4529, 5176, 5530, 6470, 9058, 11060, 12940, 18116, 22120, 22645, 25880, 36232, 45290, 51113, 90580, 102226, 181160, 204452, 255565, 357791, 408904, 511130, 715582, 1022260, 1431164, 1788955, 2044520, 2862328, 3577910, 7155820, 14311640]

約数ペア:

[(1, 14311640), (2, 7155820), (4, 3577910), (5, 2862328), (7, 2044520), (8, 1788955), (10, 1431164), (14, 1022260), (20, 715582), (28, 511130), (35, 408904), (40, 357791), (56, 255565), (70, 204452), (79, 181160), (140, 102226), (158, 90580), (280, 51113), (316, 45290), (395, 36232), (553, 25880), (632, 22645), (647, 22120), (790, 18116), (1106, 12940), (1294, 11060), (1580, 9058), (2212, 6470), (2588, 5530), (2765, 5176), (3160, 4529), (3235, 4424)]