57134240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11519}}^1$

素因数の和:11565

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 82211680

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, 11519, 23038, 46076, 57595, 92152, 115190, 184304, 230380, 357089, 368608, 460760, 714178, 921520, 1428356, 1785445, 1843040, 2856712, 3570890, 5713424, 7141780, 11426848, 14283560, 28567120, 57134240]

約数ペア:

[(1, 57134240), (2, 28567120), (4, 14283560), (5, 11426848), (8, 7141780), (10, 5713424), (16, 3570890), (20, 2856712), (31, 1843040), (32, 1785445), (40, 1428356), (62, 921520), (80, 714178), (124, 460760), (155, 368608), (160, 357089), (248, 230380), (310, 184304), (496, 115190), (620, 92152), (992, 57595), (1240, 46076), (2480, 23038), (4960, 11519)]