47061880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 109641600

約数和(自身を除く): 62579720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 79, 106, 158, 212, 265, 281, 316, 395, 424, 530, 562, 632, 790, 1060, 1124, 1405, 1580, 2120, 2248, 2810, 3160, 4187, 5620, 8374, 11240, 14893, 16748, 20935, 22199, 29786, 33496, 41870, 44398, 59572, 74465, 83740, 88796, 110995, 119144, 148930, 167480, 177592, 221990, 297860, 443980, 595720, 887960, 1176547, 2353094, 4706188, 5882735, 9412376, 11765470, 23530940, 47061880]

約数ペア:

[(1, 47061880), (2, 23530940), (4, 11765470), (5, 9412376), (8, 5882735), (10, 4706188), (20, 2353094), (40, 1176547), (53, 887960), (79, 595720), (106, 443980), (158, 297860), (212, 221990), (265, 177592), (281, 167480), (316, 148930), (395, 119144), (424, 110995), (530, 88796), (562, 83740), (632, 74465), (790, 59572), (1060, 44398), (1124, 41870), (1405, 33496), (1580, 29786), (2120, 22199), (2248, 20935), (2810, 16748), (3160, 14893), (4187, 11240), (5620, 8374)]