26123480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 63612000

約数和(自身を除く): 37488520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 929, 1406, 1480, 1858, 2812, 3515, 3716, 4645, 5624, 7030, 7432, 9290, 14060, 17651, 18580, 28120, 34373, 35302, 37160, 68746, 70604, 88255, 137492, 141208, 171865, 176510, 274984, 343730, 353020, 653087, 687460, 706040, 1306174, 1374920, 2612348, 3265435, 5224696, 6530870, 13061740, 26123480]

約数ペア:

[(1, 26123480), (2, 13061740), (4, 6530870), (5, 5224696), (8, 3265435), (10, 2612348), (19, 1374920), (20, 1306174), (37, 706040), (38, 687460), (40, 653087), (74, 353020), (76, 343730), (95, 274984), (148, 176510), (152, 171865), (185, 141208), (190, 137492), (296, 88255), (370, 70604), (380, 68746), (703, 37160), (740, 35302), (760, 34373), (929, 28120), (1406, 18580), (1480, 17651), (1858, 14060), (2812, 9290), (3515, 7432), (3716, 7030), (4645, 5624)]