72660460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{27733}}^1$

素因数の和:27873

約数の個数: 24

約数和(自身を含む): 153757296

約数和(自身を除く): 81096836

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 27733, 55466, 110932, 138665, 277330, 554660, 3633023, 7266046, 14532092, 18165115, 36330230, 72660460]

約数ペア:

[(1, 72660460), (2, 36330230), (4, 18165115), (5, 14532092), (10, 7266046), (20, 3633023), (131, 554660), (262, 277330), (524, 138665), (655, 110932), (1310, 55466), (2620, 27733)]