134212720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23629}}^1$

素因数の和:23713

約数の個数: 40

約数和(自身を含む): 316452960

約数和(自身を除く): 182240240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 23629, 47258, 94516, 118145, 189032, 236290, 378064, 472580, 945160, 1677659, 1890320, 3355318, 6710636, 8388295, 13421272, 16776590, 26842544, 33553180, 67106360, 134212720]

約数ペア:

[(1, 134212720), (2, 67106360), (4, 33553180), (5, 26842544), (8, 16776590), (10, 13421272), (16, 8388295), (20, 6710636), (40, 3355318), (71, 1890320), (80, 1677659), (142, 945160), (284, 472580), (355, 378064), (568, 236290), (710, 189032), (1136, 118145), (1420, 94516), (2840, 47258), (5680, 23629)]