201739840

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2753}}^1$

素因数の和:2999

約数の個数: 56

約数和(自身を含む): 482666040

約数和(自身を除く): 280926200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 2753, 3664, 4580, 5506, 7328, 9160, 11012, 13765, 14656, 18320, 22024, 27530, 36640, 44048, 55060, 73280, 88096, 110120, 176192, 220240, 440480, 630437, 880960, 1260874, 2521748, 3152185, 5043496, 6304370, 10086992, 12608740, 20173984, 25217480, 40347968, 50434960, 100869920, 201739840]

約数ペア:

[(1, 201739840), (2, 100869920), (4, 50434960), (5, 40347968), (8, 25217480), (10, 20173984), (16, 12608740), (20, 10086992), (32, 6304370), (40, 5043496), (64, 3152185), (80, 2521748), (160, 1260874), (229, 880960), (320, 630437), (458, 440480), (916, 220240), (1145, 176192), (1832, 110120), (2290, 88096), (2753, 73280), (3664, 55060), (4580, 44048), (5506, 36640), (7328, 27530), (9160, 22024), (11012, 18320), (13765, 14656)]