200889760

素因数分解:

$2^5\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1699}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 475524000

約数和(自身を除く): 274634240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 739, 1478, 1699, 2956, 3398, 3695, 5912, 6796, 7390, 8495, 11824, 13592, 14780, 16990, 23648, 27184, 29560, 33980, 54368, 59120, 67960, 118240, 135920, 271840, 1255561, 2511122, 5022244, 6277805, 10044488, 12555610, 20088976, 25111220, 40177952, 50222440, 100444880, 200889760]

約数ペア:

[(1, 200889760), (2, 100444880), (4, 50222440), (5, 40177952), (8, 25111220), (10, 20088976), (16, 12555610), (20, 10044488), (32, 6277805), (40, 5022244), (80, 2511122), (160, 1255561), (739, 271840), (1478, 135920), (1699, 118240), (2956, 67960), (3398, 59120), (3695, 54368), (5912, 33980), (6796, 29560), (7390, 27184), (8495, 23648), (11824, 16990), (13592, 14780)]