944802080

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{74747}}^1$

素因数の和:74841

約数の個数: 48

約数和(自身を含む): 2260379520

約数和(自身を除く): 1315577440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 74747, 149494, 298988, 373735, 597976, 747470, 1195952, 1494940, 2391904, 2989880, 5905013, 5979760, 11810026, 11959520, 23620052, 29525065, 47240104, 59050130, 94480208, 118100260, 188960416, 236200520, 472401040, 944802080]

約数ペア:

[(1, 944802080), (2, 472401040), (4, 236200520), (5, 188960416), (8, 118100260), (10, 94480208), (16, 59050130), (20, 47240104), (32, 29525065), (40, 23620052), (79, 11959520), (80, 11810026), (158, 5979760), (160, 5905013), (316, 2989880), (395, 2391904), (632, 1494940), (790, 1195952), (1264, 747470), (1580, 597976), (2528, 373735), (3160, 298988), (6320, 149494), (12640, 74747)]