11306480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1881

約数の個数: 40

約数和(自身を含む): 26635200

約数和(自身を除く): 15328720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 1789, 3160, 3578, 6320, 7156, 8945, 14312, 17890, 28624, 35780, 71560, 141331, 143120, 282662, 565324, 706655, 1130648, 1413310, 2261296, 2826620, 5653240, 11306480]

約数ペア:

[(1, 11306480), (2, 5653240), (4, 2826620), (5, 2261296), (8, 1413310), (10, 1130648), (16, 706655), (20, 565324), (40, 282662), (79, 143120), (80, 141331), (158, 71560), (316, 35780), (395, 28624), (632, 17890), (790, 14312), (1264, 8945), (1580, 7156), (1789, 6320), (3160, 3578)]