51734320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58789}}^1$

素因数の和:58813

約数の個数: 40

約数和(自身を含む): 131219280

約数和(自身を除く): 79484960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 58789, 117578, 235156, 293945, 470312, 587890, 646679, 940624, 1175780, 1293358, 2351560, 2586716, 3233395, 4703120, 5173432, 6466790, 10346864, 12933580, 25867160, 51734320]

約数ペア:

[(1, 51734320), (2, 25867160), (4, 12933580), (5, 10346864), (8, 6466790), (10, 5173432), (11, 4703120), (16, 3233395), (20, 2586716), (22, 2351560), (40, 1293358), (44, 1175780), (55, 940624), (80, 646679), (88, 587890), (110, 470312), (176, 293945), (220, 235156), (440, 117578), (880, 58789)]