23879940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{56857}}^1$

素因数の和:56876

約数の個数: 48

約数和(自身を含む): 76417152

約数和(自身を除く): 52537212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 56857, 113714, 170571, 227428, 284285, 341142, 397999, 568570, 682284, 795998, 852855, 1137140, 1193997, 1591996, 1705710, 1989995, 2387994, 3411420, 3979990, 4775988, 5969985, 7959980, 11939970, 23879940]

約数ペア:

[(1, 23879940), (2, 11939970), (3, 7959980), (4, 5969985), (5, 4775988), (6, 3979990), (7, 3411420), (10, 2387994), (12, 1989995), (14, 1705710), (15, 1591996), (20, 1193997), (21, 1137140), (28, 852855), (30, 795998), (35, 682284), (42, 568570), (60, 397999), (70, 341142), (84, 284285), (105, 227428), (140, 170571), (210, 113714), (420, 56857)]