88939160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 210168000

約数和(自身を除く): 121228840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 277, 349, 460, 554, 698, 920, 1108, 1385, 1396, 1745, 2216, 2770, 2792, 3490, 5540, 6371, 6980, 8027, 11080, 12742, 13960, 16054, 25484, 31855, 32108, 40135, 50968, 63710, 64216, 80270, 96673, 127420, 160540, 193346, 254840, 321080, 386692, 483365, 773384, 966730, 1933460, 2223479, 3866920, 4446958, 8893916, 11117395, 17787832, 22234790, 44469580, 88939160]

約数ペア:

[(1, 88939160), (2, 44469580), (4, 22234790), (5, 17787832), (8, 11117395), (10, 8893916), (20, 4446958), (23, 3866920), (40, 2223479), (46, 1933460), (92, 966730), (115, 773384), (184, 483365), (230, 386692), (277, 321080), (349, 254840), (460, 193346), (554, 160540), (698, 127420), (920, 96673), (1108, 80270), (1385, 64216), (1396, 63710), (1745, 50968), (2216, 40135), (2770, 32108), (2792, 31855), (3490, 25484), (5540, 16054), (6371, 13960), (6980, 12742), (8027, 11080)]