41996800

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 120

約数和(自身を含む): 110741796

約数和(自身を除く): 68744996

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 193, 200, 256, 272, 320, 340, 386, 400, 425, 512, 544, 640, 680, 772, 800, 850, 965, 1088, 1280, 1360, 1544, 1600, 1700, 1930, 2176, 2560, 2720, 3088, 3200, 3281, 3400, 3860, 4352, 4825, 5440, 6176, 6400, 6562, 6800, 7720, 8704, 9650, 10880, 12352, 12800, 13124, 13600, 15440, 16405, 19300, 21760, 24704, 26248, 27200, 30880, 32810, 38600, 43520, 49408, 52496, 54400, 61760, 65620, 77200, 82025, 98816, 104992, 108800, 123520, 131240, 154400, 164050, 209984, 217600, 247040, 262480, 308800, 328100, 419968, 494080, 524960, 617600, 656200, 839936, 1049920, 1235200, 1312400, 1679872, 2099840, 2470400, 2624800, 4199680, 5249600, 8399360, 10499200, 20998400, 41996800]

約数ペア:

[(1, 41996800), (2, 20998400), (4, 10499200), (5, 8399360), (8, 5249600), (10, 4199680), (16, 2624800), (17, 2470400), (20, 2099840), (25, 1679872), (32, 1312400), (34, 1235200), (40, 1049920), (50, 839936), (64, 656200), (68, 617600), (80, 524960), (85, 494080), (100, 419968), (128, 328100), (136, 308800), (160, 262480), (170, 247040), (193, 217600), (200, 209984), (256, 164050), (272, 154400), (320, 131240), (340, 123520), (386, 108800), (400, 104992), (425, 98816), (512, 82025), (544, 77200), (640, 65620), (680, 61760), (772, 54400), (800, 52496), (850, 49408), (965, 43520), (1088, 38600), (1280, 32810), (1360, 30880), (1544, 27200), (1600, 26248), (1700, 24704), (1930, 21760), (2176, 19300), (2560, 16405), (2720, 15440), (3088, 13600), (3200, 13124), (3281, 12800), (3400, 12352), (3860, 10880), (4352, 9650), (4825, 8704), (5440, 7720), (6176, 6800), (6400, 6562)]