87266720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14741}}^1$

素因数の和:14793

約数の個数: 48

約数和(自身を含む): 211754088

約数和(自身を除く): 124487368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 14741, 29482, 58964, 73705, 117928, 147410, 235856, 294820, 471712, 545417, 589640, 1090834, 1179280, 2181668, 2358560, 2727085, 4363336, 5454170, 8726672, 10908340, 17453344, 21816680, 43633360, 87266720]

約数ペア:

[(1, 87266720), (2, 43633360), (4, 21816680), (5, 17453344), (8, 10908340), (10, 8726672), (16, 5454170), (20, 4363336), (32, 2727085), (37, 2358560), (40, 2181668), (74, 1179280), (80, 1090834), (148, 589640), (160, 545417), (185, 471712), (296, 294820), (370, 235856), (592, 147410), (740, 117928), (1184, 73705), (1480, 58964), (2960, 29482), (5920, 14741)]