49517120

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:859

約数の個数: 56

約数和(自身を含む): 118555008

約数和(自身を除く): 69037888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 320, 542, 571, 1084, 1142, 1355, 2168, 2284, 2710, 2855, 4336, 4568, 5420, 5710, 8672, 9136, 10840, 11420, 17344, 18272, 21680, 22840, 36544, 43360, 45680, 86720, 91360, 154741, 182720, 309482, 618964, 773705, 1237928, 1547410, 2475856, 3094820, 4951712, 6189640, 9903424, 12379280, 24758560, 49517120]

約数ペア:

[(1, 49517120), (2, 24758560), (4, 12379280), (5, 9903424), (8, 6189640), (10, 4951712), (16, 3094820), (20, 2475856), (32, 1547410), (40, 1237928), (64, 773705), (80, 618964), (160, 309482), (271, 182720), (320, 154741), (542, 91360), (571, 86720), (1084, 45680), (1142, 43360), (1355, 36544), (2168, 22840), (2284, 21680), (2710, 18272), (2855, 17344), (4336, 11420), (4568, 10840), (5420, 9136), (5710, 8672)]