11425040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13007

約数の個数: 40

約数和(自身を含む): 28980288

約数和(自身を除く): 17555248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12983, 25966, 51932, 64915, 103864, 129830, 142813, 207728, 259660, 285626, 519320, 571252, 714065, 1038640, 1142504, 1428130, 2285008, 2856260, 5712520, 11425040]

約数ペア:

[(1, 11425040), (2, 5712520), (4, 2856260), (5, 2285008), (8, 1428130), (10, 1142504), (11, 1038640), (16, 714065), (20, 571252), (22, 519320), (40, 285626), (44, 259660), (55, 207728), (80, 142813), (88, 129830), (110, 103864), (176, 64915), (220, 51932), (440, 25966), (880, 12983)]