40868520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4423}}^1$

素因数の和:4455

約数の個数: 128

約数和(自身を含む): 152893440

約数和(自身を除く): 112024920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4423, 4620, 8846, 9240, 13269, 17692, 22115, 26538, 30961, 35384, 44230, 48653, 53076, 61922, 66345, 88460, 92883, 97306, 106152, 123844, 132690, 145959, 154805, 176920, 185766, 194612, 243265, 247688, 265380, 291918, 309610, 340571, 371532, 389224, 464415, 486530, 530760, 583836, 619220, 681142, 729795, 743064, 928830, 973060, 1021713, 1167672, 1238440, 1362284, 1459590, 1702855, 1857660, 1946120, 2043426, 2724568, 2919180, 3405710, 3715320, 4086852, 5108565, 5838360, 6811420, 8173704, 10217130, 13622840, 20434260, 40868520]

約数ペア:

[(1, 40868520), (2, 20434260), (3, 13622840), (4, 10217130), (5, 8173704), (6, 6811420), (7, 5838360), (8, 5108565), (10, 4086852), (11, 3715320), (12, 3405710), (14, 2919180), (15, 2724568), (20, 2043426), (21, 1946120), (22, 1857660), (24, 1702855), (28, 1459590), (30, 1362284), (33, 1238440), (35, 1167672), (40, 1021713), (42, 973060), (44, 928830), (55, 743064), (56, 729795), (60, 681142), (66, 619220), (70, 583836), (77, 530760), (84, 486530), (88, 464415), (105, 389224), (110, 371532), (120, 340571), (132, 309610), (140, 291918), (154, 265380), (165, 247688), (168, 243265), (210, 194612), (220, 185766), (231, 176920), (264, 154805), (280, 145959), (308, 132690), (330, 123844), (385, 106152), (420, 97306), (440, 92883), (462, 88460), (616, 66345), (660, 61922), (770, 53076), (840, 48653), (924, 44230), (1155, 35384), (1320, 30961), (1540, 26538), (1848, 22115), (2310, 17692), (3080, 13269), (4423, 9240), (4620, 8846)]