42692440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8969}}^1$

素因数の和:9004

約数の個数: 64

約数和(自身を含む): 116251200

約数和(自身を除く): 73558760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8969, 17938, 35876, 44845, 62783, 71752, 89690, 125566, 152473, 179380, 251132, 304946, 313915, 358760, 502264, 609892, 627830, 762365, 1067311, 1219784, 1255660, 1524730, 2134622, 2511320, 3049460, 4269244, 5336555, 6098920, 8538488, 10673110, 21346220, 42692440]

約数ペア:

[(1, 42692440), (2, 21346220), (4, 10673110), (5, 8538488), (7, 6098920), (8, 5336555), (10, 4269244), (14, 3049460), (17, 2511320), (20, 2134622), (28, 1524730), (34, 1255660), (35, 1219784), (40, 1067311), (56, 762365), (68, 627830), (70, 609892), (85, 502264), (119, 358760), (136, 313915), (140, 304946), (170, 251132), (238, 179380), (280, 152473), (340, 125566), (476, 89690), (595, 71752), (680, 62783), (952, 44845), (1190, 35876), (2380, 17938), (4760, 8969)]