39647528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4421}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 79596000

約数和(自身を除く): 39948472

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4421, 4484, 8842, 8968, 17684, 35368, 83999, 167998, 260839, 335996, 521678, 671992, 1043356, 2086712, 4955941, 9911882, 19823764, 39647528]

約数ペア:

[(1, 39647528), (2, 19823764), (4, 9911882), (8, 4955941), (19, 2086712), (38, 1043356), (59, 671992), (76, 521678), (118, 335996), (152, 260839), (236, 167998), (472, 83999), (1121, 35368), (2242, 17684), (4421, 8968), (4484, 8842)]