82372160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19831

約数の個数: 56

約数和(自身を含む): 211247736

約数和(自身を除く): 128875576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 19801, 39602, 79204, 99005, 158408, 198010, 257413, 316816, 396020, 514826, 633632, 792040, 1029652, 1267264, 1287065, 1584080, 2059304, 2574130, 3168160, 4118608, 5148260, 6336320, 8237216, 10296520, 16474432, 20593040, 41186080, 82372160]

約数ペア:

[(1, 82372160), (2, 41186080), (4, 20593040), (5, 16474432), (8, 10296520), (10, 8237216), (13, 6336320), (16, 5148260), (20, 4118608), (26, 3168160), (32, 2574130), (40, 2059304), (52, 1584080), (64, 1287065), (65, 1267264), (80, 1029652), (104, 792040), (130, 633632), (160, 514826), (208, 396020), (260, 316816), (320, 257413), (416, 198010), (520, 158408), (832, 99005), (1040, 79204), (2080, 39602), (4160, 19801)]