40490560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11503}}^1$

素因数の和:11531

約数の個数: 56

約数和(自身を含む): 105192576

約数和(自身を除く): 64702016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 11503, 23006, 46012, 57515, 92024, 115030, 126533, 184048, 230060, 253066, 368096, 460120, 506132, 632665, 736192, 920240, 1012264, 1265330, 1840480, 2024528, 2530660, 3680960, 4049056, 5061320, 8098112, 10122640, 20245280, 40490560]

約数ペア:

[(1, 40490560), (2, 20245280), (4, 10122640), (5, 8098112), (8, 5061320), (10, 4049056), (11, 3680960), (16, 2530660), (20, 2024528), (22, 1840480), (32, 1265330), (40, 1012264), (44, 920240), (55, 736192), (64, 632665), (80, 506132), (88, 460120), (110, 368096), (160, 253066), (176, 230060), (220, 184048), (320, 126533), (352, 115030), (440, 92024), (704, 57515), (880, 46012), (1760, 23006), (3520, 11503)]