11703040

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 28844928

約数和(自身を除く): 17141888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 223, 256, 320, 328, 410, 446, 640, 656, 820, 892, 1115, 1280, 1312, 1640, 1784, 2230, 2624, 3280, 3568, 4460, 5248, 6560, 7136, 8920, 9143, 10496, 13120, 14272, 17840, 18286, 26240, 28544, 35680, 36572, 45715, 52480, 57088, 71360, 73144, 91430, 142720, 146288, 182860, 285440, 292576, 365720, 585152, 731440, 1170304, 1462880, 2340608, 2925760, 5851520, 11703040]

約数ペア:

[(1, 11703040), (2, 5851520), (4, 2925760), (5, 2340608), (8, 1462880), (10, 1170304), (16, 731440), (20, 585152), (32, 365720), (40, 292576), (41, 285440), (64, 182860), (80, 146288), (82, 142720), (128, 91430), (160, 73144), (164, 71360), (205, 57088), (223, 52480), (256, 45715), (320, 36572), (328, 35680), (410, 28544), (446, 26240), (640, 18286), (656, 17840), (820, 14272), (892, 13120), (1115, 10496), (1280, 9143), (1312, 8920), (1640, 7136), (1784, 6560), (2230, 5248), (2624, 4460), (3280, 3568)]