115345840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19751}}^1$

素因数の和:19837

約数の個数: 40

約数和(自身を含む): 271866528

約数和(自身を除く): 156520688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 19751, 39502, 79004, 98755, 158008, 197510, 316016, 395020, 790040, 1441823, 1580080, 2883646, 5767292, 7209115, 11534584, 14418230, 23069168, 28836460, 57672920, 115345840]

約数ペア:

[(1, 115345840), (2, 57672920), (4, 28836460), (5, 23069168), (8, 14418230), (10, 11534584), (16, 7209115), (20, 5767292), (40, 2883646), (73, 1580080), (80, 1441823), (146, 790040), (292, 395020), (365, 316016), (584, 197510), (730, 158008), (1168, 98755), (1460, 79004), (2920, 39502), (5840, 19751)]