87299360

素因数分解:

$2^5\times 5^1\times {\mathrm{545621}}^1$

素因数の和:545636

約数の個数: 24

約数和(自身を含む): 206245116

約数和(自身を除く): 118945756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 545621, 1091242, 2182484, 2728105, 4364968, 5456210, 8729936, 10912420, 17459872, 21824840, 43649680, 87299360]

約数ペア:

[(1, 87299360), (2, 43649680), (4, 21824840), (5, 17459872), (8, 10912420), (10, 8729936), (16, 5456210), (20, 4364968), (32, 2728105), (40, 2182484), (80, 1091242), (160, 545621)]