73090880

素因数分解:

$2^6\times 5^1\times {\mathrm{228409}}^1$

素因数の和:228426

約数の個数: 28

約数和(自身を含む): 174048420

約数和(自身を除く): 100957540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 228409, 456818, 913636, 1142045, 1827272, 2284090, 3654544, 4568180, 7309088, 9136360, 14618176, 18272720, 36545440, 73090880]

約数ペア:

[(1, 73090880), (2, 36545440), (4, 18272720), (5, 14618176), (8, 9136360), (10, 7309088), (16, 4568180), (20, 3654544), (32, 2284090), (40, 1827272), (64, 1142045), (80, 913636), (160, 456818), (320, 228409)]