2772450880

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{38167}}^1$

素因数の和:38411

約数の個数: 56

約数和(自身を含む): 6631155648

約数和(自身を除く): 3858704768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 14528, 18160, 36320, 38167, 72640, 76334, 152668, 190835, 305336, 381670, 610672, 763340, 1221344, 1526680, 2442688, 3053360, 6106720, 8663909, 12213440, 17327818, 34655636, 43319545, 69311272, 86639090, 138622544, 173278180, 277245088, 346556360, 554490176, 693112720, 1386225440, 2772450880]

約数ペア:

[(1, 2772450880), (2, 1386225440), (4, 693112720), (5, 554490176), (8, 346556360), (10, 277245088), (16, 173278180), (20, 138622544), (32, 86639090), (40, 69311272), (64, 43319545), (80, 34655636), (160, 17327818), (227, 12213440), (320, 8663909), (454, 6106720), (908, 3053360), (1135, 2442688), (1816, 1526680), (2270, 1221344), (3632, 763340), (4540, 610672), (7264, 381670), (9080, 305336), (14528, 190835), (18160, 152668), (36320, 76334), (38167, 72640)]