42263360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 84

約数和(自身を含む): 107141772

約数和(自身を除く): 64878412

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 457, 544, 578, 680, 914, 1088, 1156, 1360, 1445, 1828, 2285, 2312, 2720, 2890, 3656, 4570, 4624, 5440, 5780, 7312, 7769, 9140, 9248, 11560, 14624, 15538, 18280, 18496, 23120, 29248, 31076, 36560, 38845, 46240, 62152, 73120, 77690, 92480, 124304, 132073, 146240, 155380, 248608, 264146, 310760, 497216, 528292, 621520, 660365, 1056584, 1243040, 1320730, 2113168, 2486080, 2641460, 4226336, 5282920, 8452672, 10565840, 21131680, 42263360]

約数ペア:

[(1, 42263360), (2, 21131680), (4, 10565840), (5, 8452672), (8, 5282920), (10, 4226336), (16, 2641460), (17, 2486080), (20, 2113168), (32, 1320730), (34, 1243040), (40, 1056584), (64, 660365), (68, 621520), (80, 528292), (85, 497216), (136, 310760), (160, 264146), (170, 248608), (272, 155380), (289, 146240), (320, 132073), (340, 124304), (457, 92480), (544, 77690), (578, 73120), (680, 62152), (914, 46240), (1088, 38845), (1156, 36560), (1360, 31076), (1445, 29248), (1828, 23120), (2285, 18496), (2312, 18280), (2720, 15538), (2890, 14624), (3656, 11560), (4570, 9248), (4624, 9140), (5440, 7769), (5780, 7312)]