31833760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 88083072

約数和(自身を除く): 56249312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 661, 688, 860, 1120, 1204, 1322, 1376, 1505, 1720, 2408, 2644, 3010, 3305, 3440, 4627, 4816, 5288, 6020, 6610, 6880, 9254, 9632, 10576, 12040, 13220, 18508, 21152, 23135, 24080, 26440, 28423, 37016, 46270, 48160, 52880, 56846, 74032, 92540, 105760, 113692, 142115, 148064, 185080, 198961, 227384, 284230, 370160, 397922, 454768, 568460, 740320, 795844, 909536, 994805, 1136920, 1591688, 1989610, 2273840, 3183376, 3979220, 4547680, 6366752, 7958440, 15916880, 31833760]

約数ペア:

[(1, 31833760), (2, 15916880), (4, 7958440), (5, 6366752), (7, 4547680), (8, 3979220), (10, 3183376), (14, 2273840), (16, 1989610), (20, 1591688), (28, 1136920), (32, 994805), (35, 909536), (40, 795844), (43, 740320), (56, 568460), (70, 454768), (80, 397922), (86, 370160), (112, 284230), (140, 227384), (160, 198961), (172, 185080), (215, 148064), (224, 142115), (280, 113692), (301, 105760), (344, 92540), (430, 74032), (560, 56846), (602, 52880), (661, 48160), (688, 46270), (860, 37016), (1120, 28423), (1204, 26440), (1322, 24080), (1376, 23135), (1505, 21152), (1720, 18508), (2408, 13220), (2644, 12040), (3010, 10576), (3305, 9632), (3440, 9254), (4627, 6880), (4816, 6610), (5288, 6020)]