229520560

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42821}}^1$

素因数の和:42901

約数の個数: 40

約数和(自身を含む): 541612656

約数和(自身を除く): 312092096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 42821, 85642, 171284, 214105, 342568, 428210, 685136, 856420, 1712840, 2869007, 3425680, 5738014, 11476028, 14345035, 22952056, 28690070, 45904112, 57380140, 114760280, 229520560]

約数ペア:

[(1, 229520560), (2, 114760280), (4, 57380140), (5, 45904112), (8, 28690070), (10, 22952056), (16, 14345035), (20, 11476028), (40, 5738014), (67, 3425680), (80, 2869007), (134, 1712840), (268, 856420), (335, 685136), (536, 428210), (670, 342568), (1072, 214105), (1340, 171284), (2680, 85642), (5360, 42821)]