15365440

素因数分解:

$2^6\times 5^1\times {\mathrm{48017}}^1$

素因数の和:48034

約数の個数: 28

約数和(自身を含む): 36589716

約数和(自身を除く): 21224276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48017, 96034, 192068, 240085, 384136, 480170, 768272, 960340, 1536544, 1920680, 3073088, 3841360, 7682720, 15365440]

約数ペア:

[(1, 15365440), (2, 7682720), (4, 3841360), (5, 3073088), (8, 1920680), (10, 1536544), (16, 960340), (20, 768272), (32, 480170), (40, 384136), (64, 240085), (80, 192068), (160, 96034), (320, 48017)]