383382040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{143053}}^1$

素因数の和:143131

約数の個数: 32

約数和(自身を含む): 875490480

約数和(自身を除く): 492108440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 143053, 286106, 572212, 715265, 1144424, 1430530, 2861060, 5722120, 9584551, 19169102, 38338204, 47922755, 76676408, 95845510, 191691020, 383382040]

約数ペア:

[(1, 383382040), (2, 191691020), (4, 95845510), (5, 76676408), (8, 47922755), (10, 38338204), (20, 19169102), (40, 9584551), (67, 5722120), (134, 2861060), (268, 1430530), (335, 1144424), (536, 715265), (670, 572212), (1340, 286106), (2680, 143053)]