41807780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 104981688

約数和(自身を除く): 63173908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1153, 1295, 1813, 2306, 2590, 3626, 4612, 5180, 5765, 7252, 8071, 9065, 11530, 16142, 18130, 23060, 32284, 36260, 40355, 42661, 56497, 80710, 85322, 112994, 161420, 170644, 213305, 225988, 282485, 298627, 426610, 564970, 597254, 853220, 1129940, 1194508, 1493135, 2090389, 2986270, 4180778, 5972540, 8361556, 10451945, 20903890, 41807780]

約数ペア:

[(1, 41807780), (2, 20903890), (4, 10451945), (5, 8361556), (7, 5972540), (10, 4180778), (14, 2986270), (20, 2090389), (28, 1493135), (35, 1194508), (37, 1129940), (49, 853220), (70, 597254), (74, 564970), (98, 426610), (140, 298627), (148, 282485), (185, 225988), (196, 213305), (245, 170644), (259, 161420), (370, 112994), (490, 85322), (518, 80710), (740, 56497), (980, 42661), (1036, 40355), (1153, 36260), (1295, 32284), (1813, 23060), (2306, 18130), (2590, 16142), (3626, 11530), (4612, 9065), (5180, 8071), (5765, 7252)]