15169160

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4261}}^1$

素因数の和:4361

約数の個数: 32

約数和(自身を含む): 34522200

約数和(自身を除く): 19353040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 4261, 8522, 17044, 21305, 34088, 42610, 85220, 170440, 379229, 758458, 1516916, 1896145, 3033832, 3792290, 7584580, 15169160]

約数ペア:

[(1, 15169160), (2, 7584580), (4, 3792290), (5, 3033832), (8, 1896145), (10, 1516916), (20, 758458), (40, 379229), (89, 170440), (178, 85220), (356, 42610), (445, 34088), (712, 21305), (890, 17044), (1780, 8522), (3560, 4261)]