1538437360

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2857}}^1$

素因数の和:3050

約数の個数: 80

約数和(自身を含む): 3674336256

約数和(自身を除く): 2135898896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 127, 212, 254, 265, 424, 508, 530, 635, 848, 1016, 1060, 1270, 2032, 2120, 2540, 2857, 4240, 5080, 5714, 6731, 10160, 11428, 13462, 14285, 22856, 26924, 28570, 33655, 45712, 53848, 57140, 67310, 107696, 114280, 134620, 151421, 228560, 269240, 302842, 362839, 538480, 605684, 725678, 757105, 1211368, 1451356, 1514210, 1814195, 2422736, 2902712, 3028420, 3628390, 5805424, 6056840, 7256780, 12113680, 14513560, 19230467, 29027120, 38460934, 76921868, 96152335, 153843736, 192304670, 307687472, 384609340, 769218680, 1538437360]

約数ペア:

[(1, 1538437360), (2, 769218680), (4, 384609340), (5, 307687472), (8, 192304670), (10, 153843736), (16, 96152335), (20, 76921868), (40, 38460934), (53, 29027120), (80, 19230467), (106, 14513560), (127, 12113680), (212, 7256780), (254, 6056840), (265, 5805424), (424, 3628390), (508, 3028420), (530, 2902712), (635, 2422736), (848, 1814195), (1016, 1514210), (1060, 1451356), (1270, 1211368), (2032, 757105), (2120, 725678), (2540, 605684), (2857, 538480), (4240, 362839), (5080, 302842), (5714, 269240), (6731, 228560), (10160, 151421), (11428, 134620), (13462, 114280), (14285, 107696), (22856, 67310), (26924, 57140), (28570, 53848), (33655, 45712)]