65092640

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5573}}^1$

素因数の和:5661

約数の個数: 48

約数和(自身を含む): 155915928

約数和(自身を除く): 90823288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5573, 5840, 11146, 11680, 22292, 27865, 44584, 55730, 89168, 111460, 178336, 222920, 406829, 445840, 813658, 891680, 1627316, 2034145, 3254632, 4068290, 6509264, 8136580, 13018528, 16273160, 32546320, 65092640]

約数ペア:

[(1, 65092640), (2, 32546320), (4, 16273160), (5, 13018528), (8, 8136580), (10, 6509264), (16, 4068290), (20, 3254632), (32, 2034145), (40, 1627316), (73, 891680), (80, 813658), (146, 445840), (160, 406829), (292, 222920), (365, 178336), (584, 111460), (730, 89168), (1168, 55730), (1460, 44584), (2336, 27865), (2920, 22292), (5573, 11680), (5840, 11146)]