97470920

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1873}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 219595320

約数和(自身を除く): 122124400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 1873, 2602, 3746, 5204, 6505, 7492, 9365, 10408, 13010, 14984, 18730, 26020, 37460, 52040, 74920, 2436773, 4873546, 9747092, 12183865, 19494184, 24367730, 48735460, 97470920]

約数ペア:

[(1, 97470920), (2, 48735460), (4, 24367730), (5, 19494184), (8, 12183865), (10, 9747092), (20, 4873546), (40, 2436773), (1301, 74920), (1873, 52040), (2602, 37460), (3746, 26020), (5204, 18730), (6505, 14984), (7492, 13010), (9365, 10408)]