38484880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3656

約数の個数: 80

約数和(自身を含む): 107671680

約数和(自身を除く): 69186800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 3617, 5320, 7234, 10640, 14468, 18085, 25319, 28936, 36170, 50638, 57872, 68723, 72340, 101276, 126595, 137446, 144680, 202552, 253190, 274892, 289360, 343615, 405104, 481061, 506380, 549784, 687230, 962122, 1012760, 1099568, 1374460, 1924244, 2025520, 2405305, 2748920, 3848488, 4810610, 5497840, 7696976, 9621220, 19242440, 38484880]

約数ペア:

[(1, 38484880), (2, 19242440), (4, 9621220), (5, 7696976), (7, 5497840), (8, 4810610), (10, 3848488), (14, 2748920), (16, 2405305), (19, 2025520), (20, 1924244), (28, 1374460), (35, 1099568), (38, 1012760), (40, 962122), (56, 687230), (70, 549784), (76, 506380), (80, 481061), (95, 405104), (112, 343615), (133, 289360), (140, 274892), (152, 253190), (190, 202552), (266, 144680), (280, 137446), (304, 126595), (380, 101276), (532, 72340), (560, 68723), (665, 57872), (760, 50638), (1064, 36170), (1330, 28936), (1520, 25319), (2128, 18085), (2660, 14468), (3617, 10640), (5320, 7234)]