201629920

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5503}}^1$

素因数の和:5747

約数の個数: 48

約数和(自身を含む): 478517760

約数和(自身を除く): 276887840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 5503, 7328, 9160, 11006, 18320, 22012, 27515, 36640, 44024, 55030, 88048, 110060, 176096, 220120, 440240, 880480, 1260187, 2520374, 5040748, 6300935, 10081496, 12601870, 20162992, 25203740, 40325984, 50407480, 100814960, 201629920]

約数ペア:

[(1, 201629920), (2, 100814960), (4, 50407480), (5, 40325984), (8, 25203740), (10, 20162992), (16, 12601870), (20, 10081496), (32, 6300935), (40, 5040748), (80, 2520374), (160, 1260187), (229, 880480), (458, 440240), (916, 220120), (1145, 176096), (1832, 110060), (2290, 88048), (3664, 55030), (4580, 44024), (5503, 36640), (7328, 27515), (9160, 22012), (11006, 18320)]