8537140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 19055232

約数和(自身を除く): 10518092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 277, 335, 460, 554, 670, 1108, 1340, 1385, 1541, 2770, 3082, 5540, 6164, 6371, 7705, 12742, 15410, 18559, 25484, 30820, 31855, 37118, 63710, 74236, 92795, 127420, 185590, 371180, 426857, 853714, 1707428, 2134285, 4268570, 8537140]

約数ペア:

[(1, 8537140), (2, 4268570), (4, 2134285), (5, 1707428), (10, 853714), (20, 426857), (23, 371180), (46, 185590), (67, 127420), (92, 92795), (115, 74236), (134, 63710), (230, 37118), (268, 31855), (277, 30820), (335, 25484), (460, 18559), (554, 15410), (670, 12742), (1108, 7705), (1340, 6371), (1385, 6164), (1541, 5540), (2770, 3082)]