42343520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8537}}^1$

素因数の和:8583

約数の個数: 48

約数和(自身を含む): 103275648

約数和(自身を除く): 60932128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 8537, 17074, 34148, 42685, 68296, 85370, 136592, 170740, 264647, 273184, 341480, 529294, 682960, 1058588, 1323235, 1365920, 2117176, 2646470, 4234352, 5292940, 8468704, 10585880, 21171760, 42343520]

約数ペア:

[(1, 42343520), (2, 21171760), (4, 10585880), (5, 8468704), (8, 5292940), (10, 4234352), (16, 2646470), (20, 2117176), (31, 1365920), (32, 1323235), (40, 1058588), (62, 682960), (80, 529294), (124, 341480), (155, 273184), (160, 264647), (248, 170740), (310, 136592), (496, 85370), (620, 68296), (992, 42685), (1240, 34148), (2480, 17074), (4960, 8537)]