11546480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13121}}^1$

素因数の和:13145

約数の個数: 40

約数和(自身を含む): 29288304

約数和(自身を除く): 17741824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13121, 26242, 52484, 65605, 104968, 131210, 144331, 209936, 262420, 288662, 524840, 577324, 721655, 1049680, 1154648, 1443310, 2309296, 2886620, 5773240, 11546480]

約数ペア:

[(1, 11546480), (2, 5773240), (4, 2886620), (5, 2309296), (8, 1443310), (10, 1154648), (11, 1049680), (16, 721655), (20, 577324), (22, 524840), (40, 288662), (44, 262420), (55, 209936), (80, 144331), (88, 131210), (110, 104968), (176, 65605), (220, 52484), (440, 26242), (880, 13121)]