47387120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53849}}^1$

素因数の和:53873

約数の個数: 40

約数和(自身を含む): 120193200

約数和(自身を除く): 72806080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 53849, 107698, 215396, 269245, 430792, 538490, 592339, 861584, 1076980, 1184678, 2153960, 2369356, 2961695, 4307920, 4738712, 5923390, 9477424, 11846780, 23693560, 47387120]

約数ペア:

[(1, 47387120), (2, 23693560), (4, 11846780), (5, 9477424), (8, 5923390), (10, 4738712), (11, 4307920), (16, 2961695), (20, 2369356), (22, 2153960), (40, 1184678), (44, 1076980), (55, 861584), (80, 592339), (88, 538490), (110, 430792), (176, 269245), (220, 215396), (440, 107698), (880, 53849)]