39520872

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 112384800

約数和(自身を除く): 72863928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 859, 1278, 1704, 1718, 1917, 2556, 2577, 3436, 3834, 5112, 5154, 5751, 6872, 7668, 7731, 10308, 11502, 15336, 15462, 20616, 23004, 23193, 30924, 46008, 46386, 60989, 61848, 69579, 92772, 121978, 139158, 182967, 185544, 243956, 278316, 365934, 487912, 548901, 556632, 731868, 1097802, 1463736, 1646703, 2195604, 3293406, 4391208, 4940109, 6586812, 9880218, 13173624, 19760436, 39520872]

約数ペア:

[(1, 39520872), (2, 19760436), (3, 13173624), (4, 9880218), (6, 6586812), (8, 4940109), (9, 4391208), (12, 3293406), (18, 2195604), (24, 1646703), (27, 1463736), (36, 1097802), (54, 731868), (71, 556632), (72, 548901), (81, 487912), (108, 365934), (142, 278316), (162, 243956), (213, 185544), (216, 182967), (284, 139158), (324, 121978), (426, 92772), (568, 69579), (639, 61848), (648, 60989), (852, 46386), (859, 46008), (1278, 30924), (1704, 23193), (1718, 23004), (1917, 20616), (2556, 15462), (2577, 15336), (3436, 11502), (3834, 10308), (5112, 7731), (5154, 7668), (5751, 6872)]