42200030

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{26879}}^1$

素因数の和:27043

約数の個数: 16

約数和(自身を含む): 76446720

約数和(自身を除く): 34246690

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 26879, 53758, 134395, 268790, 4220003, 8440006, 21100015, 42200030]

約数ペア:

[(1, 42200030), (2, 21100015), (5, 8440006), (10, 4220003), (157, 268790), (314, 134395), (785, 53758), (1570, 26879)]