7364745040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{5171}}^1$

素因数の和:6140

約数の個数: 80

約数和(自身を含む): 18046969920

約数和(自身を除く): 10682224880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 937, 1520, 1874, 3748, 4685, 5171, 7496, 9370, 10342, 14992, 17803, 18740, 20684, 25855, 35606, 37480, 41368, 51710, 71212, 74960, 82736, 89015, 98249, 103420, 142424, 178030, 196498, 206840, 284848, 356060, 392996, 413680, 491245, 712120, 785992, 982490, 1424240, 1571984, 1964980, 3929960, 4845227, 7859920, 9690454, 19380908, 24226135, 38761816, 48452270, 77523632, 92059313, 96904540, 184118626, 193809080, 368237252, 387618160, 460296565, 736474504, 920593130, 1472949008, 1841186260, 3682372520, 7364745040]

約数ペア:

[(1, 7364745040), (2, 3682372520), (4, 1841186260), (5, 1472949008), (8, 920593130), (10, 736474504), (16, 460296565), (19, 387618160), (20, 368237252), (38, 193809080), (40, 184118626), (76, 96904540), (80, 92059313), (95, 77523632), (152, 48452270), (190, 38761816), (304, 24226135), (380, 19380908), (760, 9690454), (937, 7859920), (1520, 4845227), (1874, 3929960), (3748, 1964980), (4685, 1571984), (5171, 1424240), (7496, 982490), (9370, 785992), (10342, 712120), (14992, 491245), (17803, 413680), (18740, 392996), (20684, 356060), (25855, 284848), (35606, 206840), (37480, 196498), (41368, 178030), (51710, 142424), (71212, 103420), (74960, 98249), (82736, 89015)]