26402000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 80

約数和(自身を含む): 65537472

約数和(自身を除く): 39135472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 307, 344, 400, 430, 500, 614, 688, 860, 1000, 1075, 1228, 1535, 1720, 2000, 2150, 2456, 3070, 3440, 4300, 4912, 5375, 6140, 7675, 8600, 10750, 12280, 13201, 15350, 17200, 21500, 24560, 26402, 30700, 38375, 43000, 52804, 61400, 66005, 76750, 86000, 105608, 122800, 132010, 153500, 211216, 264020, 307000, 330025, 528040, 614000, 660050, 1056080, 1320100, 1650125, 2640200, 3300250, 5280400, 6600500, 13201000, 26402000]

約数ペア:

[(1, 26402000), (2, 13201000), (4, 6600500), (5, 5280400), (8, 3300250), (10, 2640200), (16, 1650125), (20, 1320100), (25, 1056080), (40, 660050), (43, 614000), (50, 528040), (80, 330025), (86, 307000), (100, 264020), (125, 211216), (172, 153500), (200, 132010), (215, 122800), (250, 105608), (307, 86000), (344, 76750), (400, 66005), (430, 61400), (500, 52804), (614, 43000), (688, 38375), (860, 30700), (1000, 26402), (1075, 24560), (1228, 21500), (1535, 17200), (1720, 15350), (2000, 13201), (2150, 12280), (2456, 10750), (3070, 8600), (3440, 7675), (4300, 6140), (4912, 5375)]