74432740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{44839}}^1$

素因数の和:44931

約数の個数: 24

約数和(自身を含む): 158195520

約数和(自身を除く): 83762780

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 44839, 89678, 179356, 224195, 448390, 896780, 3721637, 7443274, 14886548, 18608185, 37216370, 74432740]

約数ペア:

[(1, 74432740), (2, 37216370), (4, 18608185), (5, 14886548), (10, 7443274), (20, 3721637), (83, 896780), (166, 448390), (332, 224195), (415, 179356), (830, 89678), (1660, 44839)]