4216631560

素因数分解:

$2^3\times 5^1\times {\mathrm{105415789}}^1$

素因数の和:105415800

約数の個数: 16

約数和(自身を含む): 9487421100

約数和(自身を除く): 5270789540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 105415789, 210831578, 421663156, 527078945, 843326312, 1054157890, 2108315780, 4216631560]

約数ペア:

[(1, 4216631560), (2, 2108315780), (4, 1054157890), (5, 843326312), (8, 527078945), (10, 421663156), (20, 210831578), (40, 105415789)]