80929120

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8573}}^1$

素因数の和:8647

約数の個数: 48

約数和(自身を含む): 194458320

約数和(自身を除く): 113529200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 8573, 9440, 17146, 34292, 42865, 68584, 85730, 137168, 171460, 274336, 342920, 505807, 685840, 1011614, 1371680, 2023228, 2529035, 4046456, 5058070, 8092912, 10116140, 16185824, 20232280, 40464560, 80929120]

約数ペア:

[(1, 80929120), (2, 40464560), (4, 20232280), (5, 16185824), (8, 10116140), (10, 8092912), (16, 5058070), (20, 4046456), (32, 2529035), (40, 2023228), (59, 1371680), (80, 1011614), (118, 685840), (160, 505807), (236, 342920), (295, 274336), (472, 171460), (590, 137168), (944, 85730), (1180, 68584), (1888, 42865), (2360, 34292), (4720, 17146), (8573, 9440)]