26830400

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 84

約数和(自身を含む): 67795140

約数和(自身を除く): 40964740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 409, 410, 656, 800, 818, 820, 1025, 1312, 1600, 1636, 1640, 2045, 2050, 2624, 3272, 3280, 4090, 4100, 6544, 6560, 8180, 8200, 10225, 13088, 13120, 16360, 16400, 16769, 20450, 26176, 32720, 32800, 33538, 40900, 65440, 65600, 67076, 81800, 83845, 130880, 134152, 163600, 167690, 268304, 327200, 335380, 419225, 536608, 654400, 670760, 838450, 1073216, 1341520, 1676900, 2683040, 3353800, 5366080, 6707600, 13415200, 26830400]

約数ペア:

[(1, 26830400), (2, 13415200), (4, 6707600), (5, 5366080), (8, 3353800), (10, 2683040), (16, 1676900), (20, 1341520), (25, 1073216), (32, 838450), (40, 670760), (41, 654400), (50, 536608), (64, 419225), (80, 335380), (82, 327200), (100, 268304), (160, 167690), (164, 163600), (200, 134152), (205, 130880), (320, 83845), (328, 81800), (400, 67076), (409, 65600), (410, 65440), (656, 40900), (800, 33538), (818, 32800), (820, 32720), (1025, 26176), (1312, 20450), (1600, 16769), (1636, 16400), (1640, 16360), (2045, 13120), (2050, 13088), (2624, 10225), (3272, 8200), (3280, 8180), (4090, 6560), (4100, 6544)]