4505440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 11022480

約数和(自身を除く): 6517040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 971, 1160, 1942, 2320, 3884, 4640, 4855, 7768, 9710, 15536, 19420, 28159, 31072, 38840, 56318, 77680, 112636, 140795, 155360, 225272, 281590, 450544, 563180, 901088, 1126360, 2252720, 4505440]

約数ペア:

[(1, 4505440), (2, 2252720), (4, 1126360), (5, 901088), (8, 563180), (10, 450544), (16, 281590), (20, 225272), (29, 155360), (32, 140795), (40, 112636), (58, 77680), (80, 56318), (116, 38840), (145, 31072), (160, 28159), (232, 19420), (290, 15536), (464, 9710), (580, 7768), (928, 4855), (971, 4640), (1160, 3884), (1942, 2320)]