937640120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3967}}^1$

素因数の和:4308

約数の個数: 64

約数和(自身を含む): 2228428800

約数和(自身を除く): 1290788680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 311, 380, 622, 760, 1244, 1555, 2488, 3110, 3967, 5909, 6220, 7934, 11818, 12440, 15868, 19835, 23636, 29545, 31736, 39670, 47272, 59090, 75373, 79340, 118180, 150746, 158680, 236360, 301492, 376865, 602984, 753730, 1233737, 1507460, 2467474, 3014920, 4934948, 6168685, 9869896, 12337370, 23441003, 24674740, 46882006, 49349480, 93764012, 117205015, 187528024, 234410030, 468820060, 937640120]

約数ペア:

[(1, 937640120), (2, 468820060), (4, 234410030), (5, 187528024), (8, 117205015), (10, 93764012), (19, 49349480), (20, 46882006), (38, 24674740), (40, 23441003), (76, 12337370), (95, 9869896), (152, 6168685), (190, 4934948), (311, 3014920), (380, 2467474), (622, 1507460), (760, 1233737), (1244, 753730), (1555, 602984), (2488, 376865), (3110, 301492), (3967, 236360), (5909, 158680), (6220, 150746), (7934, 118180), (11818, 79340), (12440, 75373), (15868, 59090), (19835, 47272), (23636, 39670), (29545, 31736)]