38717040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 120626208

約数和(自身を除く): 81909168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 457, 706, 914, 1059, 1371, 1412, 1765, 1828, 2118, 2285, 2742, 2824, 3530, 3656, 4236, 4570, 5295, 5484, 5648, 6855, 7060, 7312, 8472, 9140, 10590, 10968, 13710, 14120, 16944, 18280, 21180, 21936, 27420, 28240, 36560, 42360, 54840, 84720, 109680, 161321, 322642, 483963, 645284, 806605, 967926, 1290568, 1613210, 1935852, 2419815, 2581136, 3226420, 3871704, 4839630, 6452840, 7743408, 9679260, 12905680, 19358520, 38717040]

約数ペア:

[(1, 38717040), (2, 19358520), (3, 12905680), (4, 9679260), (5, 7743408), (6, 6452840), (8, 4839630), (10, 3871704), (12, 3226420), (15, 2581136), (16, 2419815), (20, 1935852), (24, 1613210), (30, 1290568), (40, 967926), (48, 806605), (60, 645284), (80, 483963), (120, 322642), (240, 161321), (353, 109680), (457, 84720), (706, 54840), (914, 42360), (1059, 36560), (1371, 28240), (1412, 27420), (1765, 21936), (1828, 21180), (2118, 18280), (2285, 16944), (2742, 14120), (2824, 13710), (3530, 10968), (3656, 10590), (4236, 9140), (4570, 8472), (5295, 7312), (5484, 7060), (5648, 6855)]