56254820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{467}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 125012160

約数和(自身を除く): 68757340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 317, 380, 467, 634, 934, 1268, 1585, 1868, 2335, 3170, 4670, 6023, 6340, 8873, 9340, 12046, 17746, 24092, 30115, 35492, 44365, 60230, 88730, 120460, 148039, 177460, 296078, 592156, 740195, 1480390, 2812741, 2960780, 5625482, 11250964, 14063705, 28127410, 56254820]

約数ペア:

[(1, 56254820), (2, 28127410), (4, 14063705), (5, 11250964), (10, 5625482), (19, 2960780), (20, 2812741), (38, 1480390), (76, 740195), (95, 592156), (190, 296078), (317, 177460), (380, 148039), (467, 120460), (634, 88730), (934, 60230), (1268, 44365), (1585, 35492), (1868, 30115), (2335, 24092), (3170, 17746), (4670, 12046), (6023, 9340), (6340, 8873)]