39525720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 96

約数和(自身を含む): 128466000

約数和(自身を除く): 88940280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 1949, 2028, 2535, 3380, 3898, 4056, 5070, 5847, 6760, 7796, 9745, 10140, 11694, 15592, 19490, 20280, 23388, 25337, 29235, 38980, 46776, 50674, 58470, 76011, 77960, 101348, 116940, 126685, 152022, 202696, 233880, 253370, 304044, 329381, 380055, 506740, 608088, 658762, 760110, 988143, 1013480, 1317524, 1520220, 1646905, 1976286, 2635048, 3040440, 3293810, 3952572, 4940715, 6587620, 7905144, 9881430, 13175240, 19762860, 39525720]

約数ペア:

[(1, 39525720), (2, 19762860), (3, 13175240), (4, 9881430), (5, 7905144), (6, 6587620), (8, 4940715), (10, 3952572), (12, 3293810), (13, 3040440), (15, 2635048), (20, 1976286), (24, 1646905), (26, 1520220), (30, 1317524), (39, 1013480), (40, 988143), (52, 760110), (60, 658762), (65, 608088), (78, 506740), (104, 380055), (120, 329381), (130, 304044), (156, 253370), (169, 233880), (195, 202696), (260, 152022), (312, 126685), (338, 116940), (390, 101348), (507, 77960), (520, 76011), (676, 58470), (780, 50674), (845, 46776), (1014, 38980), (1352, 29235), (1560, 25337), (1690, 23388), (1949, 20280), (2028, 19490), (2535, 15592), (3380, 11694), (3898, 10140), (4056, 9745), (5070, 7796), (5847, 6760)]