995703040

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18973}}^1$

素因数の和:19035

約数の個数: 72

約数和(自身を含む): 2443319928

約数和(自身を除く): 1447616888

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, 18973, 26240, 37946, 52480, 75892, 94865, 151784, 189730, 303568, 379460, 607136, 758920, 777893, 1214272, 1517840, 1555786, 2428544, 3035680, 3111572, 3889465, 4857088, 6071360, 6223144, 7778930, 12142720, 12446288, 15557860, 24285440, 24892576, 31115720, 49785152, 62231440, 99570304, 124462880, 199140608, 248925760, 497851520, 995703040]

約数ペア:

[(1, 995703040), (2, 497851520), (4, 248925760), (5, 199140608), (8, 124462880), (10, 99570304), (16, 62231440), (20, 49785152), (32, 31115720), (40, 24892576), (41, 24285440), (64, 15557860), (80, 12446288), (82, 12142720), (128, 7778930), (160, 6223144), (164, 6071360), (205, 4857088), (256, 3889465), (320, 3111572), (328, 3035680), (410, 2428544), (640, 1555786), (656, 1517840), (820, 1214272), (1280, 777893), (1312, 758920), (1640, 607136), (2624, 379460), (3280, 303568), (5248, 189730), (6560, 151784), (10496, 94865), (13120, 75892), (18973, 52480), (26240, 37946)]