26264320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 67770864

約数和(自身を除く): 41506544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 128, 136, 142, 160, 170, 256, 272, 284, 289, 320, 340, 355, 544, 568, 578, 640, 680, 710, 1088, 1136, 1156, 1207, 1280, 1360, 1420, 1445, 2176, 2272, 2312, 2414, 2720, 2840, 2890, 4352, 4544, 4624, 4828, 5440, 5680, 5780, 6035, 9088, 9248, 9656, 10880, 11360, 11560, 12070, 18176, 18496, 19312, 20519, 21760, 22720, 23120, 24140, 36992, 38624, 41038, 45440, 46240, 48280, 73984, 77248, 82076, 90880, 92480, 96560, 102595, 154496, 164152, 184960, 193120, 205190, 308992, 328304, 369920, 386240, 410380, 656608, 772480, 820760, 1313216, 1544960, 1641520, 2626432, 3283040, 5252864, 6566080, 13132160, 26264320]

約数ペア:

[(1, 26264320), (2, 13132160), (4, 6566080), (5, 5252864), (8, 3283040), (10, 2626432), (16, 1641520), (17, 1544960), (20, 1313216), (32, 820760), (34, 772480), (40, 656608), (64, 410380), (68, 386240), (71, 369920), (80, 328304), (85, 308992), (128, 205190), (136, 193120), (142, 184960), (160, 164152), (170, 154496), (256, 102595), (272, 96560), (284, 92480), (289, 90880), (320, 82076), (340, 77248), (355, 73984), (544, 48280), (568, 46240), (578, 45440), (640, 41038), (680, 38624), (710, 36992), (1088, 24140), (1136, 23120), (1156, 22720), (1207, 21760), (1280, 20519), (1360, 19312), (1420, 18496), (1445, 18176), (2176, 12070), (2272, 11560), (2312, 11360), (2414, 10880), (2720, 9656), (2840, 9248), (2890, 9088), (4352, 6035), (4544, 5780), (4624, 5680), (4828, 5440)]