54662240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17981}}^1$

素因数の和:18015

約数の個数: 48

約数和(自身を含む): 135943920

約数和(自身を除く): 81281680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 17981, 35962, 71924, 89905, 143848, 179810, 287696, 341639, 359620, 575392, 683278, 719240, 1366556, 1438480, 1708195, 2733112, 2876960, 3416390, 5466224, 6832780, 10932448, 13665560, 27331120, 54662240]

約数ペア:

[(1, 54662240), (2, 27331120), (4, 13665560), (5, 10932448), (8, 6832780), (10, 5466224), (16, 3416390), (19, 2876960), (20, 2733112), (32, 1708195), (38, 1438480), (40, 1366556), (76, 719240), (80, 683278), (95, 575392), (152, 359620), (160, 341639), (190, 287696), (304, 179810), (380, 143848), (608, 89905), (760, 71924), (1520, 35962), (3040, 17981)]