65397920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{58391}}^1$

素因数の和:58413

約数の個数: 48

約数和(自身を含む): 176577408

約数和(自身を除く): 111179488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 58391, 116782, 233564, 291955, 408737, 467128, 583910, 817474, 934256, 1167820, 1634948, 1868512, 2043685, 2335640, 3269896, 4087370, 4671280, 6539792, 8174740, 9342560, 13079584, 16349480, 32698960, 65397920]

約数ペア:

[(1, 65397920), (2, 32698960), (4, 16349480), (5, 13079584), (7, 9342560), (8, 8174740), (10, 6539792), (14, 4671280), (16, 4087370), (20, 3269896), (28, 2335640), (32, 2043685), (35, 1868512), (40, 1634948), (56, 1167820), (70, 934256), (80, 817474), (112, 583910), (140, 467128), (160, 408737), (224, 291955), (280, 233564), (560, 116782), (1120, 58391)]