26536176640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{137}}^1\times {\mathrm{37831}}^1$

素因数の和:37993

約数の個数: 88

約数和(自身を含む): 64122062112

約数和(自身を除く): 37585885472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 320, 512, 548, 640, 685, 1024, 1096, 1280, 1370, 2192, 2560, 2740, 4384, 5120, 5480, 8768, 10960, 17536, 21920, 35072, 37831, 43840, 70144, 75662, 87680, 140288, 151324, 175360, 189155, 302648, 350720, 378310, 605296, 701440, 756620, 1210592, 1513240, 2421184, 3026480, 4842368, 5182847, 6052960, 9684736, 10365694, 12105920, 19369472, 20731388, 24211840, 25914235, 38738944, 41462776, 48423680, 51828470, 82925552, 96847360, 103656940, 165851104, 193694720, 207313880, 331702208, 414627760, 663404416, 829255520, 1326808832, 1658511040, 2653617664, 3317022080, 5307235328, 6634044160, 13268088320, 26536176640]

約数ペア:

[(1, 26536176640), (2, 13268088320), (4, 6634044160), (5, 5307235328), (8, 3317022080), (10, 2653617664), (16, 1658511040), (20, 1326808832), (32, 829255520), (40, 663404416), (64, 414627760), (80, 331702208), (128, 207313880), (137, 193694720), (160, 165851104), (256, 103656940), (274, 96847360), (320, 82925552), (512, 51828470), (548, 48423680), (640, 41462776), (685, 38738944), (1024, 25914235), (1096, 24211840), (1280, 20731388), (1370, 19369472), (2192, 12105920), (2560, 10365694), (2740, 9684736), (4384, 6052960), (5120, 5182847), (5480, 4842368), (8768, 3026480), (10960, 2421184), (17536, 1513240), (21920, 1210592), (35072, 756620), (37831, 701440), (43840, 605296), (70144, 378310), (75662, 350720), (87680, 302648), (140288, 189155), (151324, 175360)]