53091440

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9091}}^1$

素因数の和:9177

約数の個数: 40

約数和(自身を含む): 125142288

約数和(自身を除く): 72050848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 9091, 18182, 36364, 45455, 72728, 90910, 145456, 181820, 363640, 663643, 727280, 1327286, 2654572, 3318215, 5309144, 6636430, 10618288, 13272860, 26545720, 53091440]

約数ペア:

[(1, 53091440), (2, 26545720), (4, 13272860), (5, 10618288), (8, 6636430), (10, 5309144), (16, 3318215), (20, 2654572), (40, 1327286), (73, 727280), (80, 663643), (146, 363640), (292, 181820), (365, 145456), (584, 90910), (730, 72728), (1168, 45455), (1460, 36364), (2920, 18182), (5840, 9091)]