5687440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 15106176

約数和(自身を除く): 9418736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 281, 368, 440, 460, 506, 562, 880, 920, 1012, 1124, 1265, 1405, 1840, 2024, 2248, 2530, 2810, 3091, 4048, 4496, 5060, 5620, 6182, 6463, 10120, 11240, 12364, 12926, 15455, 20240, 22480, 24728, 25852, 30910, 32315, 49456, 51704, 61820, 64630, 71093, 103408, 123640, 129260, 142186, 247280, 258520, 284372, 355465, 517040, 568744, 710930, 1137488, 1421860, 2843720, 5687440]

約数ペア:

[(1, 5687440), (2, 2843720), (4, 1421860), (5, 1137488), (8, 710930), (10, 568744), (11, 517040), (16, 355465), (20, 284372), (22, 258520), (23, 247280), (40, 142186), (44, 129260), (46, 123640), (55, 103408), (80, 71093), (88, 64630), (92, 61820), (110, 51704), (115, 49456), (176, 32315), (184, 30910), (220, 25852), (230, 24728), (253, 22480), (281, 20240), (368, 15455), (440, 12926), (460, 12364), (506, 11240), (562, 10120), (880, 6463), (920, 6182), (1012, 5620), (1124, 5060), (1265, 4496), (1405, 4048), (1840, 3091), (2024, 2810), (2248, 2530)]