23956520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 62570880

約数和(自身を除く): 38614360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1277, 1340, 1876, 2345, 2554, 2680, 3752, 4690, 5108, 6385, 8939, 9380, 10216, 12770, 17878, 18760, 25540, 35756, 44695, 51080, 71512, 85559, 89390, 171118, 178780, 342236, 357560, 427795, 598913, 684472, 855590, 1197826, 1711180, 2395652, 2994565, 3422360, 4791304, 5989130, 11978260, 23956520]

約数ペア:

[(1, 23956520), (2, 11978260), (4, 5989130), (5, 4791304), (7, 3422360), (8, 2994565), (10, 2395652), (14, 1711180), (20, 1197826), (28, 855590), (35, 684472), (40, 598913), (56, 427795), (67, 357560), (70, 342236), (134, 178780), (140, 171118), (268, 89390), (280, 85559), (335, 71512), (469, 51080), (536, 44695), (670, 35756), (938, 25540), (1277, 18760), (1340, 17878), (1876, 12770), (2345, 10216), (2554, 9380), (2680, 8939), (3752, 6385), (4690, 5108)]