11145160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21433}}^1$

素因数の和:21457

約数の個数: 32

約数和(自身を含む): 27006840

約数和(自身を除く): 15861680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21433, 42866, 85732, 107165, 171464, 214330, 278629, 428660, 557258, 857320, 1114516, 1393145, 2229032, 2786290, 5572580, 11145160]

約数ペア:

[(1, 11145160), (2, 5572580), (4, 2786290), (5, 2229032), (8, 1393145), (10, 1114516), (13, 857320), (20, 557258), (26, 428660), (40, 278629), (52, 214330), (65, 171464), (104, 107165), (130, 85732), (260, 42866), (520, 21433)]