1992400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 60

約数和(自身を含む): 5085612

約数和(自身を除く): 3093212

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 293, 340, 400, 425, 586, 680, 850, 1172, 1360, 1465, 1700, 2344, 2930, 3400, 4688, 4981, 5860, 6800, 7325, 9962, 11720, 14650, 19924, 23440, 24905, 29300, 39848, 49810, 58600, 79696, 99620, 117200, 124525, 199240, 249050, 398480, 498100, 996200, 1992400]

約数ペア:

[(1, 1992400), (2, 996200), (4, 498100), (5, 398480), (8, 249050), (10, 199240), (16, 124525), (17, 117200), (20, 99620), (25, 79696), (34, 58600), (40, 49810), (50, 39848), (68, 29300), (80, 24905), (85, 23440), (100, 19924), (136, 14650), (170, 11720), (200, 9962), (272, 7325), (293, 6800), (340, 5860), (400, 4981), (425, 4688), (586, 3400), (680, 2930), (850, 2344), (1172, 1700), (1360, 1465)]