42086240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 115940160

約数和(自身を除く): 73853920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 709, 742, 848, 1060, 1120, 1418, 1484, 1696, 1855, 2120, 2836, 2968, 3545, 3710, 4240, 4963, 5672, 5936, 7090, 7420, 8480, 9926, 11344, 11872, 14180, 14840, 19852, 22688, 24815, 28360, 29680, 37577, 39704, 49630, 56720, 59360, 75154, 79408, 99260, 113440, 150308, 158816, 187885, 198520, 263039, 300616, 375770, 397040, 526078, 601232, 751540, 794080, 1052156, 1202464, 1315195, 1503080, 2104312, 2630390, 3006160, 4208624, 5260780, 6012320, 8417248, 10521560, 21043120, 42086240]

約数ペア:

[(1, 42086240), (2, 21043120), (4, 10521560), (5, 8417248), (7, 6012320), (8, 5260780), (10, 4208624), (14, 3006160), (16, 2630390), (20, 2104312), (28, 1503080), (32, 1315195), (35, 1202464), (40, 1052156), (53, 794080), (56, 751540), (70, 601232), (80, 526078), (106, 397040), (112, 375770), (140, 300616), (160, 263039), (212, 198520), (224, 187885), (265, 158816), (280, 150308), (371, 113440), (424, 99260), (530, 79408), (560, 75154), (709, 59360), (742, 56720), (848, 49630), (1060, 39704), (1120, 37577), (1418, 29680), (1484, 28360), (1696, 24815), (1855, 22688), (2120, 19852), (2836, 14840), (2968, 14180), (3545, 11872), (3710, 11344), (4240, 9926), (4963, 8480), (5672, 7420), (5936, 7090)]