401526080

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7253}}^1$

素因数の和:7443

約数の個数: 56

約数和(自身を含む): 961793352

約数和(自身を除く): 560267272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 7253, 11072, 13840, 14506, 27680, 29012, 36265, 55360, 58024, 72530, 116048, 145060, 232096, 290120, 464192, 580240, 1160480, 1254769, 2320960, 2509538, 5019076, 6273845, 10038152, 12547690, 20076304, 25095380, 40152608, 50190760, 80305216, 100381520, 200763040, 401526080]

約数ペア:

[(1, 401526080), (2, 200763040), (4, 100381520), (5, 80305216), (8, 50190760), (10, 40152608), (16, 25095380), (20, 20076304), (32, 12547690), (40, 10038152), (64, 6273845), (80, 5019076), (160, 2509538), (173, 2320960), (320, 1254769), (346, 1160480), (692, 580240), (865, 464192), (1384, 290120), (1730, 232096), (2768, 145060), (3460, 116048), (5536, 72530), (6920, 58024), (7253, 55360), (11072, 36265), (13840, 29012), (14506, 27680)]