11392640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2569

約数の個数: 64

約数和(自身を含む): 31138560

約数和(自身を除く): 19745920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 2543, 4480, 5086, 10172, 12715, 17801, 20344, 25430, 35602, 40688, 50860, 71204, 81376, 89005, 101720, 142408, 162752, 178010, 203440, 284816, 325504, 356020, 406880, 569632, 712040, 813760, 1139264, 1424080, 1627520, 2278528, 2848160, 5696320, 11392640]

約数ペア:

[(1, 11392640), (2, 5696320), (4, 2848160), (5, 2278528), (7, 1627520), (8, 1424080), (10, 1139264), (14, 813760), (16, 712040), (20, 569632), (28, 406880), (32, 356020), (35, 325504), (40, 284816), (56, 203440), (64, 178010), (70, 162752), (80, 142408), (112, 101720), (128, 89005), (140, 81376), (160, 71204), (224, 50860), (280, 40688), (320, 35602), (448, 25430), (560, 20344), (640, 17801), (896, 12715), (1120, 10172), (2240, 5086), (2543, 4480)]