40976420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 54823900

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 43, 53, 58, 62, 86, 106, 116, 124, 145, 155, 172, 212, 215, 265, 290, 310, 430, 530, 580, 620, 860, 899, 1060, 1247, 1333, 1537, 1643, 1798, 2279, 2494, 2666, 3074, 3286, 3596, 4495, 4558, 4988, 5332, 6148, 6235, 6572, 6665, 7685, 8215, 8990, 9116, 11395, 12470, 13330, 15370, 16430, 17980, 22790, 24940, 26660, 30740, 32860, 38657, 45580, 47647, 66091, 70649, 77314, 95294, 132182, 141298, 154628, 190588, 193285, 238235, 264364, 282596, 330455, 353245, 386570, 476470, 660910, 706490, 773140, 952940, 1321820, 1412980, 2048821, 4097642, 8195284, 10244105, 20488210, 40976420]

約数ペア:

[(1, 40976420), (2, 20488210), (4, 10244105), (5, 8195284), (10, 4097642), (20, 2048821), (29, 1412980), (31, 1321820), (43, 952940), (53, 773140), (58, 706490), (62, 660910), (86, 476470), (106, 386570), (116, 353245), (124, 330455), (145, 282596), (155, 264364), (172, 238235), (212, 193285), (215, 190588), (265, 154628), (290, 141298), (310, 132182), (430, 95294), (530, 77314), (580, 70649), (620, 66091), (860, 47647), (899, 45580), (1060, 38657), (1247, 32860), (1333, 30740), (1537, 26660), (1643, 24940), (1798, 22790), (2279, 17980), (2494, 16430), (2666, 15370), (3074, 13330), (3286, 12470), (3596, 11395), (4495, 9116), (4558, 8990), (4988, 8215), (5332, 7685), (6148, 6665), (6235, 6572)]