54688280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23173}}^1$

素因数の和:23243

約数の個数: 32

約数和(自身を含む): 125139600

約数和(自身を除く): 70451320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 23173, 46346, 92692, 115865, 185384, 231730, 463460, 926920, 1367207, 2734414, 5468828, 6836035, 10937656, 13672070, 27344140, 54688280]

約数ペア:

[(1, 54688280), (2, 27344140), (4, 13672070), (5, 10937656), (8, 6836035), (10, 5468828), (20, 2734414), (40, 1367207), (59, 926920), (118, 463460), (236, 231730), (295, 185384), (472, 115865), (590, 92692), (1180, 46346), (2360, 23173)]