87769840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47701}}^1$

素因数の和:47737

約数の個数: 40

約数和(自身を含む): 212941728

約数和(自身を除く): 125171888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 47701, 95402, 190804, 238505, 381608, 477010, 763216, 954020, 1097123, 1908040, 2194246, 3816080, 4388492, 5485615, 8776984, 10971230, 17553968, 21942460, 43884920, 87769840]

約数ペア:

[(1, 87769840), (2, 43884920), (4, 21942460), (5, 17553968), (8, 10971230), (10, 8776984), (16, 5485615), (20, 4388492), (23, 3816080), (40, 2194246), (46, 1908040), (80, 1097123), (92, 954020), (115, 763216), (184, 477010), (230, 381608), (368, 238505), (460, 190804), (920, 95402), (1840, 47701)]