11911040

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 29302560

約数和(自身を除く): 17391520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 503, 592, 640, 740, 1006, 1184, 1480, 2012, 2368, 2515, 2960, 4024, 4736, 5030, 5920, 8048, 10060, 11840, 16096, 18611, 20120, 23680, 32192, 37222, 40240, 64384, 74444, 80480, 93055, 148888, 160960, 186110, 297776, 321920, 372220, 595552, 744440, 1191104, 1488880, 2382208, 2977760, 5955520, 11911040]

約数ペア:

[(1, 11911040), (2, 5955520), (4, 2977760), (5, 2382208), (8, 1488880), (10, 1191104), (16, 744440), (20, 595552), (32, 372220), (37, 321920), (40, 297776), (64, 186110), (74, 160960), (80, 148888), (128, 93055), (148, 80480), (160, 74444), (185, 64384), (296, 40240), (320, 37222), (370, 32192), (503, 23680), (592, 20120), (640, 18611), (740, 16096), (1006, 11840), (1184, 10060), (1480, 8048), (2012, 5920), (2368, 5030), (2515, 4736), (2960, 4024)]