24240020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 60208512

約数和(自身を除く): 35968492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 103, 140, 164, 205, 206, 287, 410, 412, 515, 574, 721, 820, 1030, 1148, 1435, 1442, 1681, 2060, 2870, 2884, 3362, 3605, 4223, 5740, 6724, 7210, 8405, 8446, 11767, 14420, 16810, 16892, 21115, 23534, 29561, 33620, 42230, 47068, 58835, 59122, 84460, 117670, 118244, 147805, 173143, 235340, 295610, 346286, 591220, 692572, 865715, 1212001, 1731430, 2424002, 3462860, 4848004, 6060005, 12120010, 24240020]

約数ペア:

[(1, 24240020), (2, 12120010), (4, 6060005), (5, 4848004), (7, 3462860), (10, 2424002), (14, 1731430), (20, 1212001), (28, 865715), (35, 692572), (41, 591220), (70, 346286), (82, 295610), (103, 235340), (140, 173143), (164, 147805), (205, 118244), (206, 117670), (287, 84460), (410, 59122), (412, 58835), (515, 47068), (574, 42230), (721, 33620), (820, 29561), (1030, 23534), (1148, 21115), (1435, 16892), (1442, 16810), (1681, 14420), (2060, 11767), (2870, 8446), (2884, 8405), (3362, 7210), (3605, 6724), (4223, 5740)]