88520320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19759}}^1$

素因数の和:19785

約数の個数: 64

約数和(自身を含む): 241862400

約数和(自身を除く): 153342080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 19759, 39518, 79036, 98795, 138313, 158072, 197590, 276626, 316144, 395180, 553252, 632288, 691565, 790360, 1106504, 1264576, 1383130, 1580720, 2213008, 2529152, 2766260, 3161440, 4426016, 5532520, 6322880, 8852032, 11065040, 12645760, 17704064, 22130080, 44260160, 88520320]

約数ペア:

[(1, 88520320), (2, 44260160), (4, 22130080), (5, 17704064), (7, 12645760), (8, 11065040), (10, 8852032), (14, 6322880), (16, 5532520), (20, 4426016), (28, 3161440), (32, 2766260), (35, 2529152), (40, 2213008), (56, 1580720), (64, 1383130), (70, 1264576), (80, 1106504), (112, 790360), (128, 691565), (140, 632288), (160, 553252), (224, 395180), (280, 316144), (320, 276626), (448, 197590), (560, 158072), (640, 138313), (896, 98795), (1120, 79036), (2240, 39518), (4480, 19759)]