45550760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 106634880

約数和(自身を除く): 61084120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 71, 86, 142, 172, 215, 284, 344, 355, 373, 430, 568, 710, 746, 860, 1420, 1492, 1720, 1865, 2840, 2984, 3053, 3730, 6106, 7460, 12212, 14920, 15265, 16039, 24424, 26483, 30530, 32078, 52966, 61060, 64156, 80195, 105932, 122120, 128312, 132415, 160390, 211864, 264830, 320780, 529660, 641560, 1059320, 1138769, 2277538, 4555076, 5693845, 9110152, 11387690, 22775380, 45550760]

約数ペア:

[(1, 45550760), (2, 22775380), (4, 11387690), (5, 9110152), (8, 5693845), (10, 4555076), (20, 2277538), (40, 1138769), (43, 1059320), (71, 641560), (86, 529660), (142, 320780), (172, 264830), (215, 211864), (284, 160390), (344, 132415), (355, 128312), (373, 122120), (430, 105932), (568, 80195), (710, 64156), (746, 61060), (860, 52966), (1420, 32078), (1492, 30530), (1720, 26483), (1865, 24424), (2840, 16039), (2984, 15265), (3053, 14920), (3730, 12212), (6106, 7460)]