84711020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71789}}^1$

素因数の和:71857

約数の個数: 24

約数和(自身を含む): 180910800

約数和(自身を除く): 96199780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 71789, 143578, 287156, 358945, 717890, 1435780, 4235551, 8471102, 16942204, 21177755, 42355510, 84711020]

約数ペア:

[(1, 84711020), (2, 42355510), (4, 21177755), (5, 16942204), (10, 8471102), (20, 4235551), (59, 1435780), (118, 717890), (236, 358945), (295, 287156), (590, 143578), (1180, 71789)]