40807800008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{104659}}^1$

素因数の和:104790

約数の個数: 64

約数和(自身を含む): 84096403200

約数和(自身を除く): 43288603192

約数列:

[1, 2, 4, 8, 17, 34, 47, 61, 68, 94, 122, 136, 188, 244, 376, 488, 799, 1037, 1598, 2074, 2867, 3196, 4148, 5734, 6392, 8296, 11468, 22936, 48739, 97478, 104659, 194956, 209318, 389912, 418636, 837272, 1779203, 3558406, 4918973, 6384199, 7116812, 9837946, 12768398, 14233624, 19675892, 25536796, 39351784, 51073592, 83622541, 108531383, 167245082, 217062766, 300057353, 334490164, 434125532, 600114706, 668980328, 868251064, 1200229412, 2400458824, 5100975001, 10201950002, 20403900004, 40807800008]

約数ペア:

[(1, 40807800008), (2, 20403900004), (4, 10201950002), (8, 5100975001), (17, 2400458824), (34, 1200229412), (47, 868251064), (61, 668980328), (68, 600114706), (94, 434125532), (122, 334490164), (136, 300057353), (188, 217062766), (244, 167245082), (376, 108531383), (488, 83622541), (799, 51073592), (1037, 39351784), (1598, 25536796), (2074, 19675892), (2867, 14233624), (3196, 12768398), (4148, 9837946), (5734, 7116812), (6392, 6384199), (8296, 4918973), (11468, 3558406), (22936, 1779203), (48739, 837272), (97478, 418636), (104659, 389912), (194956, 209318)]