41890520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 111650400

約数和(自身を除く): 69759880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 89, 140, 164, 178, 205, 280, 287, 328, 356, 410, 445, 574, 623, 712, 820, 890, 1148, 1246, 1435, 1640, 1681, 1780, 2296, 2492, 2870, 3115, 3362, 3560, 3649, 4984, 5740, 6230, 6724, 7298, 8405, 11480, 11767, 12460, 13448, 14596, 16810, 18245, 23534, 24920, 25543, 29192, 33620, 36490, 47068, 51086, 58835, 67240, 72980, 94136, 102172, 117670, 127715, 145960, 149609, 204344, 235340, 255430, 299218, 470680, 510860, 598436, 748045, 1021720, 1047263, 1196872, 1496090, 2094526, 2992180, 4189052, 5236315, 5984360, 8378104, 10472630, 20945260, 41890520]

約数ペア:

[(1, 41890520), (2, 20945260), (4, 10472630), (5, 8378104), (7, 5984360), (8, 5236315), (10, 4189052), (14, 2992180), (20, 2094526), (28, 1496090), (35, 1196872), (40, 1047263), (41, 1021720), (56, 748045), (70, 598436), (82, 510860), (89, 470680), (140, 299218), (164, 255430), (178, 235340), (205, 204344), (280, 149609), (287, 145960), (328, 127715), (356, 117670), (410, 102172), (445, 94136), (574, 72980), (623, 67240), (712, 58835), (820, 51086), (890, 47068), (1148, 36490), (1246, 33620), (1435, 29192), (1640, 25543), (1681, 24920), (1780, 23534), (2296, 18245), (2492, 16810), (2870, 14596), (3115, 13448), (3362, 12460), (3560, 11767), (3649, 11480), (4984, 8405), (5740, 7298), (6230, 6724)]