40680823088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{14369}}^1$

素因数の和:14602

約数の個数: 80

約数和(自身を含む): 84817488000

約数和(自身を除く): 44136664912

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 139, 152, 268, 278, 304, 536, 556, 1072, 1112, 1273, 2224, 2546, 2641, 5092, 5282, 9313, 10184, 10564, 14369, 18626, 20368, 21128, 28738, 37252, 42256, 57476, 74504, 114952, 149008, 176947, 229904, 273011, 353894, 546022, 707788, 962723, 1092044, 1415576, 1925446, 1997291, 2184088, 2831152, 3850892, 3994582, 4368176, 7701784, 7989164, 15403568, 15978328, 18291737, 31956656, 36583474, 37948529, 73166948, 75897058, 133818497, 146333896, 151794116, 267636994, 292667792, 303588232, 535273988, 607176464, 1070547976, 2141095952, 2542551443, 5085102886, 10170205772, 20340411544, 40680823088]

約数ペア:

[(1, 40680823088), (2, 20340411544), (4, 10170205772), (8, 5085102886), (16, 2542551443), (19, 2141095952), (38, 1070547976), (67, 607176464), (76, 535273988), (134, 303588232), (139, 292667792), (152, 267636994), (268, 151794116), (278, 146333896), (304, 133818497), (536, 75897058), (556, 73166948), (1072, 37948529), (1112, 36583474), (1273, 31956656), (2224, 18291737), (2546, 15978328), (2641, 15403568), (5092, 7989164), (5282, 7701784), (9313, 4368176), (10184, 3994582), (10564, 3850892), (14369, 2831152), (18626, 2184088), (20368, 1997291), (21128, 1925446), (28738, 1415576), (37252, 1092044), (42256, 962723), (57476, 707788), (74504, 546022), (114952, 353894), (149008, 273011), (176947, 229904)]