40293440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11447}}^1$

素因数の和:11475

約数の個数: 56

約数和(自身を含む): 104680512

約数和(自身を除く): 64387072

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, 11447, 22894, 45788, 57235, 91576, 114470, 125917, 183152, 228940, 251834, 366304, 457880, 503668, 629585, 732608, 915760, 1007336, 1259170, 1831520, 2014672, 2518340, 3663040, 4029344, 5036680, 8058688, 10073360, 20146720, 40293440]

約数ペア:

[(1, 40293440), (2, 20146720), (4, 10073360), (5, 8058688), (8, 5036680), (10, 4029344), (11, 3663040), (16, 2518340), (20, 2014672), (22, 1831520), (32, 1259170), (40, 1007336), (44, 915760), (55, 732608), (64, 629585), (80, 503668), (88, 457880), (110, 366304), (160, 251834), (176, 228940), (220, 183152), (320, 125917), (352, 114470), (440, 91576), (704, 57235), (880, 45788), (1760, 22894), (3520, 11447)]