42870004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 83462400

約数和(自身を除く): 40592396

約数列:

[1, 2, 4, 19, 29, 38, 53, 58, 76, 106, 116, 212, 367, 551, 734, 1007, 1102, 1468, 1537, 2014, 2204, 3074, 4028, 6148, 6973, 10643, 13946, 19451, 21286, 27892, 29203, 38902, 42572, 58406, 77804, 116812, 202217, 369569, 404434, 564079, 739138, 808868, 1128158, 1478276, 2256316, 10717501, 21435002, 42870004]

約数ペア:

[(1, 42870004), (2, 21435002), (4, 10717501), (19, 2256316), (29, 1478276), (38, 1128158), (53, 808868), (58, 739138), (76, 564079), (106, 404434), (116, 369569), (212, 202217), (367, 116812), (551, 77804), (734, 58406), (1007, 42572), (1102, 38902), (1468, 29203), (1537, 27892), (2014, 21286), (2204, 19451), (3074, 13946), (4028, 10643), (6148, 6973)]