42249280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4307

約数の個数: 56

約数和(自身を含む): 103875840

約数和(自身を除く): 61626560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4259, 4960, 8518, 9920, 17036, 21295, 34072, 42590, 68144, 85180, 132029, 136288, 170360, 264058, 272576, 340720, 528116, 660145, 681440, 1056232, 1320290, 1362880, 2112464, 2640580, 4224928, 5281160, 8449856, 10562320, 21124640, 42249280]

約数ペア:

[(1, 42249280), (2, 21124640), (4, 10562320), (5, 8449856), (8, 5281160), (10, 4224928), (16, 2640580), (20, 2112464), (31, 1362880), (32, 1320290), (40, 1056232), (62, 681440), (64, 660145), (80, 528116), (124, 340720), (155, 272576), (160, 264058), (248, 170360), (310, 136288), (320, 132029), (496, 85180), (620, 68144), (992, 42590), (1240, 34072), (1984, 21295), (2480, 17036), (4259, 9920), (4960, 8518)]