102512840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{111427}}^1$

素因数の和:111461

約数の個数: 32

約数和(自身を含む): 240684480

約数和(自身を除く): 138171640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 111427, 222854, 445708, 557135, 891416, 1114270, 2228540, 2562821, 4457080, 5125642, 10251284, 12814105, 20502568, 25628210, 51256420, 102512840]

約数ペア:

[(1, 102512840), (2, 51256420), (4, 25628210), (5, 20502568), (8, 12814105), (10, 10251284), (20, 5125642), (23, 4457080), (40, 2562821), (46, 2228540), (92, 1114270), (115, 891416), (184, 557135), (230, 445708), (460, 222854), (920, 111427)]