38893760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6433

約数の個数: 56

約数和(自身を含む): 97505520

約数和(自身を除く): 58611760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 6397, 12794, 25588, 31985, 51176, 63970, 102352, 121543, 127940, 204704, 243086, 255880, 409408, 486172, 511760, 607715, 972344, 1023520, 1215430, 1944688, 2047040, 2430860, 3889376, 4861720, 7778752, 9723440, 19446880, 38893760]

約数ペア:

[(1, 38893760), (2, 19446880), (4, 9723440), (5, 7778752), (8, 4861720), (10, 3889376), (16, 2430860), (19, 2047040), (20, 1944688), (32, 1215430), (38, 1023520), (40, 972344), (64, 607715), (76, 511760), (80, 486172), (95, 409408), (152, 255880), (160, 243086), (190, 204704), (304, 127940), (320, 121543), (380, 102352), (608, 63970), (760, 51176), (1216, 31985), (1520, 25588), (3040, 12794), (6080, 6397)]