11197280

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 27034560

約数和(自身を除く): 15837280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1489, 1504, 1880, 2978, 3760, 5956, 7445, 7520, 11912, 14890, 23824, 29780, 47648, 59560, 69983, 119120, 139966, 238240, 279932, 349915, 559864, 699830, 1119728, 1399660, 2239456, 2799320, 5598640, 11197280]

約数ペア:

[(1, 11197280), (2, 5598640), (4, 2799320), (5, 2239456), (8, 1399660), (10, 1119728), (16, 699830), (20, 559864), (32, 349915), (40, 279932), (47, 238240), (80, 139966), (94, 119120), (160, 69983), (188, 59560), (235, 47648), (376, 29780), (470, 23824), (752, 14890), (940, 11912), (1489, 7520), (1504, 7445), (1880, 5956), (2978, 3760)]