7944117280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{16063}}^1$

素因数の和:16370

約数の個数: 96

約数和(自身を含む): 20548297728

約数和(自身を除く): 12604180448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 281, 352, 440, 562, 880, 1124, 1405, 1760, 2248, 2810, 3091, 4496, 5620, 6182, 8992, 11240, 12364, 15455, 16063, 22480, 24728, 30910, 32126, 44960, 49456, 61820, 64252, 80315, 98912, 123640, 128504, 160630, 176693, 247280, 257008, 321260, 353386, 494560, 514016, 642520, 706772, 883465, 1285040, 1413544, 1766930, 2570080, 2827088, 3533860, 4513703, 5654176, 7067720, 9027406, 14135440, 18054812, 22568515, 28270880, 36109624, 45137030, 49650733, 72219248, 90274060, 99301466, 144438496, 180548120, 198602932, 248253665, 361096240, 397205864, 496507330, 722192480, 794411728, 993014660, 1588823456, 1986029320, 3972058640, 7944117280]

約数ペア:

[(1, 7944117280), (2, 3972058640), (4, 1986029320), (5, 1588823456), (8, 993014660), (10, 794411728), (11, 722192480), (16, 496507330), (20, 397205864), (22, 361096240), (32, 248253665), (40, 198602932), (44, 180548120), (55, 144438496), (80, 99301466), (88, 90274060), (110, 72219248), (160, 49650733), (176, 45137030), (220, 36109624), (281, 28270880), (352, 22568515), (440, 18054812), (562, 14135440), (880, 9027406), (1124, 7067720), (1405, 5654176), (1760, 4513703), (2248, 3533860), (2810, 2827088), (3091, 2570080), (4496, 1766930), (5620, 1413544), (6182, 1285040), (8992, 883465), (11240, 706772), (12364, 642520), (15455, 514016), (16063, 494560), (22480, 353386), (24728, 321260), (30910, 257008), (32126, 247280), (44960, 176693), (49456, 160630), (61820, 128504), (64252, 123640), (80315, 98912)]