17039840

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 40506480

約数和(自身を除く): 23466640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 379, 562, 758, 1124, 1405, 1516, 1895, 2248, 2810, 3032, 3790, 4496, 5620, 6064, 7580, 8992, 11240, 12128, 15160, 22480, 30320, 44960, 60640, 106499, 212998, 425996, 532495, 851992, 1064990, 1703984, 2129980, 3407968, 4259960, 8519920, 17039840]

約数ペア:

[(1, 17039840), (2, 8519920), (4, 4259960), (5, 3407968), (8, 2129980), (10, 1703984), (16, 1064990), (20, 851992), (32, 532495), (40, 425996), (80, 212998), (160, 106499), (281, 60640), (379, 44960), (562, 30320), (758, 22480), (1124, 15160), (1405, 12128), (1516, 11240), (1895, 8992), (2248, 7580), (2810, 6064), (3032, 5620), (3790, 4496)]