40785465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 80303616

約数和(自身を除く): 39518151

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 73, 85, 105, 119, 219, 255, 313, 357, 365, 511, 595, 939, 1095, 1241, 1533, 1565, 1785, 2191, 2555, 3723, 4695, 5321, 6205, 6573, 7665, 8687, 10955, 15963, 18615, 22849, 26061, 26605, 32865, 37247, 43435, 68547, 79815, 111741, 114245, 130305, 159943, 186235, 342735, 388433, 479829, 558705, 799715, 1165299, 1942165, 2399145, 2719031, 5826495, 8157093, 13595155, 40785465]

約数ペア:

[(1, 40785465), (3, 13595155), (5, 8157093), (7, 5826495), (15, 2719031), (17, 2399145), (21, 1942165), (35, 1165299), (51, 799715), (73, 558705), (85, 479829), (105, 388433), (119, 342735), (219, 186235), (255, 159943), (313, 130305), (357, 114245), (365, 111741), (511, 79815), (595, 68547), (939, 43435), (1095, 37247), (1241, 32865), (1533, 26605), (1565, 26061), (1785, 22849), (2191, 18615), (2555, 15963), (3723, 10955), (4695, 8687), (5321, 7665), (6205, 6573)]