48385280

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 117341952

約数和(自身を除く): 68956672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 367, 412, 515, 640, 734, 824, 1030, 1280, 1468, 1648, 1835, 2060, 2936, 3296, 3670, 4120, 5872, 6592, 7340, 8240, 11744, 13184, 14680, 16480, 23488, 26368, 29360, 32960, 37801, 46976, 58720, 65920, 75602, 93952, 117440, 131840, 151204, 189005, 234880, 302408, 378010, 469760, 604816, 756020, 1209632, 1512040, 2419264, 3024080, 4838528, 6048160, 9677056, 12096320, 24192640, 48385280]

約数ペア:

[(1, 48385280), (2, 24192640), (4, 12096320), (5, 9677056), (8, 6048160), (10, 4838528), (16, 3024080), (20, 2419264), (32, 1512040), (40, 1209632), (64, 756020), (80, 604816), (103, 469760), (128, 378010), (160, 302408), (206, 234880), (256, 189005), (320, 151204), (367, 131840), (412, 117440), (515, 93952), (640, 75602), (734, 65920), (824, 58720), (1030, 46976), (1280, 37801), (1468, 32960), (1648, 29360), (1835, 26368), (2060, 23488), (2936, 16480), (3296, 14680), (3670, 13184), (4120, 11744), (5872, 8240), (6592, 7340)]