40221498

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{15923}}^1$

素因数の和:16349

約数の個数: 16

約数和(自身を含む): 80639136

約数和(自身を除く): 40417638

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 15923, 31846, 47769, 95538, 6703583, 13407166, 20110749, 40221498]

約数ペア:

[(1, 40221498), (2, 20110749), (3, 13407166), (6, 6703583), (421, 95538), (842, 47769), (1263, 31846), (2526, 15923)]