42415120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 108618048

約数和(自身を除く): 66202928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 307, 314, 440, 614, 628, 785, 880, 1228, 1256, 1535, 1570, 1727, 2456, 2512, 3070, 3140, 3377, 3454, 4912, 6140, 6280, 6754, 6908, 8635, 12280, 12560, 13508, 13816, 16885, 17270, 24560, 27016, 27632, 33770, 34540, 48199, 54032, 67540, 69080, 96398, 135080, 138160, 192796, 240995, 270160, 385592, 481990, 530189, 771184, 963980, 1060378, 1927960, 2120756, 2650945, 3855920, 4241512, 5301890, 8483024, 10603780, 21207560, 42415120]

約数ペア:

[(1, 42415120), (2, 21207560), (4, 10603780), (5, 8483024), (8, 5301890), (10, 4241512), (11, 3855920), (16, 2650945), (20, 2120756), (22, 1927960), (40, 1060378), (44, 963980), (55, 771184), (80, 530189), (88, 481990), (110, 385592), (157, 270160), (176, 240995), (220, 192796), (307, 138160), (314, 135080), (440, 96398), (614, 69080), (628, 67540), (785, 54032), (880, 48199), (1228, 34540), (1256, 33770), (1535, 27632), (1570, 27016), (1727, 24560), (2456, 17270), (2512, 16885), (3070, 13816), (3140, 13508), (3377, 12560), (3454, 12280), (4912, 8635), (6140, 6908), (6280, 6754)]