238834240

素因数分解:

$2^6\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1109}}^1$

素因数の和:1799

約数の個数: 56

約数和(自身を含む): 570082680

約数和(自身を除く): 331248440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 673, 1109, 1346, 2218, 2692, 3365, 4436, 5384, 5545, 6730, 8872, 10768, 11090, 13460, 17744, 21536, 22180, 26920, 35488, 43072, 44360, 53840, 70976, 88720, 107680, 177440, 215360, 354880, 746357, 1492714, 2985428, 3731785, 5970856, 7463570, 11941712, 14927140, 23883424, 29854280, 47766848, 59708560, 119417120, 238834240]

約数ペア:

[(1, 238834240), (2, 119417120), (4, 59708560), (5, 47766848), (8, 29854280), (10, 23883424), (16, 14927140), (20, 11941712), (32, 7463570), (40, 5970856), (64, 3731785), (80, 2985428), (160, 1492714), (320, 746357), (673, 354880), (1109, 215360), (1346, 177440), (2218, 107680), (2692, 88720), (3365, 70976), (4436, 53840), (5384, 44360), (5545, 43072), (6730, 35488), (8872, 26920), (10768, 22180), (11090, 21536), (13460, 17744)]