9425840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2069

約数の個数: 40

約数和(自身を含む): 22297680

約数和(自身を除く): 12871840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1997, 2360, 3994, 4720, 7988, 9985, 15976, 19970, 31952, 39940, 79880, 117823, 159760, 235646, 471292, 589115, 942584, 1178230, 1885168, 2356460, 4712920, 9425840]

約数ペア:

[(1, 9425840), (2, 4712920), (4, 2356460), (5, 1885168), (8, 1178230), (10, 942584), (16, 589115), (20, 471292), (40, 235646), (59, 159760), (80, 117823), (118, 79880), (236, 39940), (295, 31952), (472, 19970), (590, 15976), (944, 9985), (1180, 7988), (1997, 4720), (2360, 3994)]