38912320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 102705408

約数和(自身を除く): 63793088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 311, 320, 340, 368, 391, 460, 544, 622, 680, 736, 782, 920, 1088, 1244, 1360, 1472, 1555, 1564, 1840, 1955, 2488, 2720, 3110, 3128, 3680, 3910, 4976, 5287, 5440, 6220, 6256, 7153, 7360, 7820, 9952, 10574, 12440, 12512, 14306, 15640, 19904, 21148, 24880, 25024, 26435, 28612, 31280, 35765, 42296, 49760, 52870, 57224, 62560, 71530, 84592, 99520, 105740, 114448, 121601, 125120, 143060, 169184, 211480, 228896, 243202, 286120, 338368, 422960, 457792, 486404, 572240, 608005, 845920, 972808, 1144480, 1216010, 1691840, 1945616, 2288960, 2432020, 3891232, 4864040, 7782464, 9728080, 19456160, 38912320]

約数ペア:

[(1, 38912320), (2, 19456160), (4, 9728080), (5, 7782464), (8, 4864040), (10, 3891232), (16, 2432020), (17, 2288960), (20, 1945616), (23, 1691840), (32, 1216010), (34, 1144480), (40, 972808), (46, 845920), (64, 608005), (68, 572240), (80, 486404), (85, 457792), (92, 422960), (115, 338368), (136, 286120), (160, 243202), (170, 228896), (184, 211480), (230, 169184), (272, 143060), (311, 125120), (320, 121601), (340, 114448), (368, 105740), (391, 99520), (460, 84592), (544, 71530), (622, 62560), (680, 57224), (736, 52870), (782, 49760), (920, 42296), (1088, 35765), (1244, 31280), (1360, 28612), (1472, 26435), (1555, 25024), (1564, 24880), (1840, 21148), (1955, 19904), (2488, 15640), (2720, 14306), (3110, 12512), (3128, 12440), (3680, 10574), (3910, 9952), (4976, 7820), (5287, 7360), (5440, 7153), (6220, 6256)]