38847040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 101114352

約数和(自身を除く): 62267312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 136, 148, 160, 170, 185, 193, 272, 296, 320, 340, 370, 386, 544, 592, 629, 680, 740, 772, 965, 1088, 1184, 1258, 1360, 1480, 1544, 1930, 2368, 2516, 2720, 2960, 3088, 3145, 3281, 3860, 5032, 5440, 5920, 6176, 6290, 6562, 7141, 7720, 10064, 11840, 12352, 12580, 13124, 14282, 15440, 16405, 20128, 25160, 26248, 28564, 30880, 32810, 35705, 40256, 50320, 52496, 57128, 61760, 65620, 71410, 100640, 104992, 114256, 121397, 131240, 142820, 201280, 209984, 228512, 242794, 262480, 285640, 457024, 485588, 524960, 571280, 606985, 971176, 1049920, 1142560, 1213970, 1942352, 2285120, 2427940, 3884704, 4855880, 7769408, 9711760, 19423520, 38847040]

約数ペア:

[(1, 38847040), (2, 19423520), (4, 9711760), (5, 7769408), (8, 4855880), (10, 3884704), (16, 2427940), (17, 2285120), (20, 1942352), (32, 1213970), (34, 1142560), (37, 1049920), (40, 971176), (64, 606985), (68, 571280), (74, 524960), (80, 485588), (85, 457024), (136, 285640), (148, 262480), (160, 242794), (170, 228512), (185, 209984), (193, 201280), (272, 142820), (296, 131240), (320, 121397), (340, 114256), (370, 104992), (386, 100640), (544, 71410), (592, 65620), (629, 61760), (680, 57128), (740, 52496), (772, 50320), (965, 40256), (1088, 35705), (1184, 32810), (1258, 30880), (1360, 28564), (1480, 26248), (1544, 25160), (1930, 20128), (2368, 16405), (2516, 15440), (2720, 14282), (2960, 13124), (3088, 12580), (3145, 12352), (3281, 11840), (3860, 10064), (5032, 7720), (5440, 7141), (5920, 6562), (6176, 6290)]