61936240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 154115136

約数和(自身を除く): 92178896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 821, 920, 943, 1640, 1642, 1840, 1886, 3280, 3284, 3772, 4105, 4715, 6568, 7544, 8210, 9430, 13136, 15088, 16420, 18860, 18883, 32840, 33661, 37720, 37766, 65680, 67322, 75440, 75532, 94415, 134644, 151064, 168305, 188830, 269288, 302128, 336610, 377660, 538576, 673220, 755320, 774203, 1346440, 1510640, 1548406, 2692880, 3096812, 3871015, 6193624, 7742030, 12387248, 15484060, 30968120, 61936240]

約数ペア:

[(1, 61936240), (2, 30968120), (4, 15484060), (5, 12387248), (8, 7742030), (10, 6193624), (16, 3871015), (20, 3096812), (23, 2692880), (40, 1548406), (41, 1510640), (46, 1346440), (80, 774203), (82, 755320), (92, 673220), (115, 538576), (164, 377660), (184, 336610), (205, 302128), (230, 269288), (328, 188830), (368, 168305), (410, 151064), (460, 134644), (656, 94415), (820, 75532), (821, 75440), (920, 67322), (943, 65680), (1640, 37766), (1642, 37720), (1840, 33661), (1886, 32840), (3280, 18883), (3284, 18860), (3772, 16420), (4105, 15088), (4715, 13136), (6568, 9430), (7544, 8210)]