39962940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8431}}^1$

素因数の和:8522

約数の個数: 48

約数和(自身を含む): 113326080

約数和(自身を除く): 73363140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 8431, 16862, 25293, 33724, 42155, 50586, 84310, 101172, 126465, 168620, 252930, 505860, 666049, 1332098, 1998147, 2664196, 3330245, 3996294, 6660490, 7992588, 9990735, 13320980, 19981470, 39962940]

約数ペア:

[(1, 39962940), (2, 19981470), (3, 13320980), (4, 9990735), (5, 7992588), (6, 6660490), (10, 3996294), (12, 3330245), (15, 2664196), (20, 1998147), (30, 1332098), (60, 666049), (79, 505860), (158, 252930), (237, 168620), (316, 126465), (395, 101172), (474, 84310), (790, 50586), (948, 42155), (1185, 33724), (1580, 25293), (2370, 16862), (4740, 8431)]