40345128

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2748

約数の個数: 80

約数和(自身を含む): 117960480

約数和(自身を除く): 77615352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 2707, 3726, 4968, 5414, 7452, 8121, 10828, 14904, 16242, 21656, 24363, 32484, 48726, 62261, 64968, 73089, 97452, 124522, 146178, 186783, 194904, 219267, 249044, 292356, 373566, 438534, 498088, 560349, 584712, 747132, 877068, 1120698, 1494264, 1681047, 1754136, 2241396, 3362094, 4482792, 5043141, 6724188, 10086282, 13448376, 20172564, 40345128]

約数ペア:

[(1, 40345128), (2, 20172564), (3, 13448376), (4, 10086282), (6, 6724188), (8, 5043141), (9, 4482792), (12, 3362094), (18, 2241396), (23, 1754136), (24, 1681047), (27, 1494264), (36, 1120698), (46, 877068), (54, 747132), (69, 584712), (72, 560349), (81, 498088), (92, 438534), (108, 373566), (138, 292356), (162, 249044), (184, 219267), (207, 194904), (216, 186783), (276, 146178), (324, 124522), (414, 97452), (552, 73089), (621, 64968), (648, 62261), (828, 48726), (1242, 32484), (1656, 24363), (1863, 21656), (2484, 16242), (2707, 14904), (3726, 10828), (4968, 8121), (5414, 7452)]