40476160

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 98649936

約数和(自身を除く): 58173776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 163, 194, 256, 320, 326, 388, 485, 512, 640, 652, 776, 815, 970, 1280, 1304, 1552, 1630, 1940, 2560, 2608, 3104, 3260, 3880, 5216, 6208, 6520, 7760, 10432, 12416, 13040, 15520, 15811, 20864, 24832, 26080, 31040, 31622, 41728, 49664, 52160, 62080, 63244, 79055, 83456, 104320, 124160, 126488, 158110, 208640, 248320, 252976, 316220, 417280, 505952, 632440, 1011904, 1264880, 2023808, 2529760, 4047616, 5059520, 8095232, 10119040, 20238080, 40476160]

約数ペア:

[(1, 40476160), (2, 20238080), (4, 10119040), (5, 8095232), (8, 5059520), (10, 4047616), (16, 2529760), (20, 2023808), (32, 1264880), (40, 1011904), (64, 632440), (80, 505952), (97, 417280), (128, 316220), (160, 252976), (163, 248320), (194, 208640), (256, 158110), (320, 126488), (326, 124160), (388, 104320), (485, 83456), (512, 79055), (640, 63244), (652, 62080), (776, 52160), (815, 49664), (970, 41728), (1280, 31622), (1304, 31040), (1552, 26080), (1630, 24832), (1940, 20864), (2560, 15811), (2608, 15520), (3104, 13040), (3260, 12416), (3880, 10432), (5216, 7760), (6208, 6520)]