1823102720

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34739}}^1$

素因数の和:34801

約数の個数: 72

約数和(自身を含む): 4473539280

約数和(自身を除く): 2650436560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3280, 5248, 6560, 10496, 13120, 26240, 34739, 52480, 69478, 138956, 173695, 277912, 347390, 555824, 694780, 1111648, 1389560, 1424299, 2223296, 2779120, 2848598, 4446592, 5558240, 5697196, 7121495, 8893184, 11116480, 11394392, 14242990, 22232960, 22788784, 28485980, 44465920, 45577568, 56971960, 91155136, 113943920, 182310272, 227887840, 364620544, 455775680, 911551360, 1823102720]

約数ペア:

[(1, 1823102720), (2, 911551360), (4, 455775680), (5, 364620544), (8, 227887840), (10, 182310272), (16, 113943920), (20, 91155136), (32, 56971960), (40, 45577568), (41, 44465920), (64, 28485980), (80, 22788784), (82, 22232960), (128, 14242990), (160, 11394392), (164, 11116480), (205, 8893184), (256, 7121495), (320, 5697196), (328, 5558240), (410, 4446592), (640, 2848598), (656, 2779120), (820, 2223296), (1280, 1424299), (1312, 1389560), (1640, 1111648), (2624, 694780), (3280, 555824), (5248, 347390), (6560, 277912), (10496, 173695), (13120, 138956), (26240, 69478), (34739, 52480)]