85911040

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:967

約数の個数: 80

約数和(自身を含む): 211785552

約数和(自身を除く): 125874512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 907, 1184, 1280, 1480, 1814, 2368, 2560, 2960, 3628, 4535, 4736, 5920, 7256, 9070, 9472, 11840, 14512, 18140, 18944, 23680, 29024, 33559, 36280, 47360, 58048, 67118, 72560, 94720, 116096, 134236, 145120, 167795, 232192, 268472, 290240, 335590, 464384, 536944, 580480, 671180, 1073888, 1160960, 1342360, 2147776, 2321920, 2684720, 4295552, 5369440, 8591104, 10738880, 17182208, 21477760, 42955520, 85911040]

約数ペア:

[(1, 85911040), (2, 42955520), (4, 21477760), (5, 17182208), (8, 10738880), (10, 8591104), (16, 5369440), (20, 4295552), (32, 2684720), (37, 2321920), (40, 2147776), (64, 1342360), (74, 1160960), (80, 1073888), (128, 671180), (148, 580480), (160, 536944), (185, 464384), (256, 335590), (296, 290240), (320, 268472), (370, 232192), (512, 167795), (592, 145120), (640, 134236), (740, 116096), (907, 94720), (1184, 72560), (1280, 67118), (1480, 58048), (1814, 47360), (2368, 36280), (2560, 33559), (2960, 29024), (3628, 23680), (4535, 18944), (4736, 18140), (5920, 14512), (7256, 11840), (9070, 9472)]