89668720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48733}}^1$

素因数の和:48769

約数の個数: 40

約数和(自身を含む): 217548576

約数和(自身を除く): 127879856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 48733, 97466, 194932, 243665, 389864, 487330, 779728, 974660, 1120859, 1949320, 2241718, 3898640, 4483436, 5604295, 8966872, 11208590, 17933744, 22417180, 44834360, 89668720]

約数ペア:

[(1, 89668720), (2, 44834360), (4, 22417180), (5, 17933744), (8, 11208590), (10, 8966872), (16, 5604295), (20, 4483436), (23, 3898640), (40, 2241718), (46, 1949320), (80, 1120859), (92, 974660), (115, 779728), (184, 487330), (230, 389864), (368, 243665), (460, 194932), (920, 97466), (1840, 48733)]