194667040

素因数分解:

$2^5\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1171}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 460736640

約数和(自身を除く): 266069600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1039, 1171, 2078, 2342, 4156, 4684, 5195, 5855, 8312, 9368, 10390, 11710, 16624, 18736, 20780, 23420, 33248, 37472, 41560, 46840, 83120, 93680, 166240, 187360, 1216669, 2433338, 4866676, 6083345, 9733352, 12166690, 19466704, 24333380, 38933408, 48666760, 97333520, 194667040]

約数ペア:

[(1, 194667040), (2, 97333520), (4, 48666760), (5, 38933408), (8, 24333380), (10, 19466704), (16, 12166690), (20, 9733352), (32, 6083345), (40, 4866676), (80, 2433338), (160, 1216669), (1039, 187360), (1171, 166240), (2078, 93680), (2342, 83120), (4156, 46840), (4684, 41560), (5195, 37472), (5855, 33248), (8312, 23420), (9368, 20780), (10390, 18736), (11710, 16624)]