42552440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1831}}^1$

素因数の和:1932

約数の個数: 64

約数和(自身を含む): 110799360

約数和(自身を除く): 68246920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 1831, 2324, 2905, 3320, 3662, 4648, 5810, 7324, 9155, 11620, 12817, 14648, 18310, 23240, 25634, 36620, 51268, 64085, 73240, 102536, 128170, 151973, 256340, 303946, 512680, 607892, 759865, 1063811, 1215784, 1519730, 2127622, 3039460, 4255244, 5319055, 6078920, 8510488, 10638110, 21276220, 42552440]

約数ペア:

[(1, 42552440), (2, 21276220), (4, 10638110), (5, 8510488), (7, 6078920), (8, 5319055), (10, 4255244), (14, 3039460), (20, 2127622), (28, 1519730), (35, 1215784), (40, 1063811), (56, 759865), (70, 607892), (83, 512680), (140, 303946), (166, 256340), (280, 151973), (332, 128170), (415, 102536), (581, 73240), (664, 64085), (830, 51268), (1162, 36620), (1660, 25634), (1831, 23240), (2324, 18310), (2905, 14648), (3320, 12817), (3662, 11620), (4648, 9155), (5810, 7324)]