49197280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27953}}^1$

素因数の和:27979

約数の個数: 48

約数和(自身を含む): 126799344

約数和(自身を除く): 77602064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 27953, 55906, 111812, 139765, 223624, 279530, 307483, 447248, 559060, 614966, 894496, 1118120, 1229932, 1537415, 2236240, 2459864, 3074830, 4472480, 4919728, 6149660, 9839456, 12299320, 24598640, 49197280]

約数ペア:

[(1, 49197280), (2, 24598640), (4, 12299320), (5, 9839456), (8, 6149660), (10, 4919728), (11, 4472480), (16, 3074830), (20, 2459864), (22, 2236240), (32, 1537415), (40, 1229932), (44, 1118120), (55, 894496), (80, 614966), (88, 559060), (110, 447248), (160, 307483), (176, 279530), (220, 223624), (352, 139765), (440, 111812), (880, 55906), (1760, 27953)]