73140880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48119}}^1$

素因数の和:48151

約数の個数: 40

約数和(自身を含む): 179006400

約数和(自身を除く): 105865520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 48119, 96238, 192476, 240595, 384952, 481190, 769904, 914261, 962380, 1828522, 1924760, 3657044, 3849520, 4571305, 7314088, 9142610, 14628176, 18285220, 36570440, 73140880]

約数ペア:

[(1, 73140880), (2, 36570440), (4, 18285220), (5, 14628176), (8, 9142610), (10, 7314088), (16, 4571305), (19, 3849520), (20, 3657044), (38, 1924760), (40, 1828522), (76, 962380), (80, 914261), (95, 769904), (152, 481190), (190, 384952), (304, 240595), (380, 192476), (760, 96238), (1520, 48119)]