1400091760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5651}}^1$

素因数の和:5846

約数の個数: 80

約数和(自身を含む): 3448172160

約数和(自身を除く): 2048080400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 163, 190, 304, 326, 380, 652, 760, 815, 1304, 1520, 1630, 2608, 3097, 3260, 5651, 6194, 6520, 11302, 12388, 13040, 15485, 22604, 24776, 28255, 30970, 45208, 49552, 56510, 61940, 90416, 107369, 113020, 123880, 214738, 226040, 247760, 429476, 452080, 536845, 858952, 921113, 1073690, 1717904, 1842226, 2147380, 3684452, 4294760, 4605565, 7368904, 8589520, 9211130, 14737808, 17501147, 18422260, 35002294, 36844520, 70004588, 73689040, 87505735, 140009176, 175011470, 280018352, 350022940, 700045880, 1400091760]

約数ペア:

[(1, 1400091760), (2, 700045880), (4, 350022940), (5, 280018352), (8, 175011470), (10, 140009176), (16, 87505735), (19, 73689040), (20, 70004588), (38, 36844520), (40, 35002294), (76, 18422260), (80, 17501147), (95, 14737808), (152, 9211130), (163, 8589520), (190, 7368904), (304, 4605565), (326, 4294760), (380, 3684452), (652, 2147380), (760, 1842226), (815, 1717904), (1304, 1073690), (1520, 921113), (1630, 858952), (2608, 536845), (3097, 452080), (3260, 429476), (5651, 247760), (6194, 226040), (6520, 214738), (11302, 123880), (12388, 113020), (13040, 107369), (15485, 90416), (22604, 61940), (24776, 56510), (28255, 49552), (30970, 45208)]