116581280

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2593}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 276510024

約数和(自身を除く): 159928744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 2248, 2593, 2810, 4496, 5186, 5620, 8992, 10372, 11240, 12965, 20744, 22480, 25930, 41488, 44960, 51860, 82976, 103720, 207440, 414880, 728633, 1457266, 2914532, 3643165, 5829064, 7286330, 11658128, 14572660, 23316256, 29145320, 58290640, 116581280]

約数ペア:

[(1, 116581280), (2, 58290640), (4, 29145320), (5, 23316256), (8, 14572660), (10, 11658128), (16, 7286330), (20, 5829064), (32, 3643165), (40, 2914532), (80, 1457266), (160, 728633), (281, 414880), (562, 207440), (1124, 103720), (1405, 82976), (2248, 51860), (2593, 44960), (2810, 41488), (4496, 25930), (5186, 22480), (5620, 20744), (8992, 12965), (10372, 11240)]