40783080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2011}}^1$

素因数の和:2051

約数の個数: 96

約数和(自身を含む): 132550560

約数和(自身を除く): 91767480

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, 2011, 2028, 2535, 3380, 4022, 4056, 5070, 6033, 6760, 8044, 10055, 10140, 12066, 16088, 20110, 20280, 24132, 26143, 30165, 40220, 48264, 52286, 60330, 78429, 80440, 104572, 120660, 130715, 156858, 209144, 241320, 261430, 313716, 339859, 392145, 522860, 627432, 679718, 784290, 1019577, 1045720, 1359436, 1568580, 1699295, 2039154, 2718872, 3137160, 3398590, 4078308, 5097885, 6797180, 8156616, 10195770, 13594360, 20391540, 40783080]

約数ペア:

[(1, 40783080), (2, 20391540), (3, 13594360), (4, 10195770), (5, 8156616), (6, 6797180), (8, 5097885), (10, 4078308), (12, 3398590), (13, 3137160), (15, 2718872), (20, 2039154), (24, 1699295), (26, 1568580), (30, 1359436), (39, 1045720), (40, 1019577), (52, 784290), (60, 679718), (65, 627432), (78, 522860), (104, 392145), (120, 339859), (130, 313716), (156, 261430), (169, 241320), (195, 209144), (260, 156858), (312, 130715), (338, 120660), (390, 104572), (507, 80440), (520, 78429), (676, 60330), (780, 52286), (845, 48264), (1014, 40220), (1352, 30165), (1560, 26143), (1690, 24132), (2011, 20280), (2028, 20110), (2535, 16088), (3380, 12066), (4022, 10140), (4056, 10055), (5070, 8044), (6033, 6760)]