47800960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3969

約数の個数: 64

約数和(自身を含む): 120319200

約数和(自身を除く): 72518240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3931, 6080, 7862, 12160, 15724, 19655, 31448, 39310, 62896, 74689, 78620, 125792, 149378, 157240, 251584, 298756, 314480, 373445, 503168, 597512, 628960, 746890, 1195024, 1257920, 1493780, 2390048, 2515840, 2987560, 4780096, 5975120, 9560192, 11950240, 23900480, 47800960]

約数ペア:

[(1, 47800960), (2, 23900480), (4, 11950240), (5, 9560192), (8, 5975120), (10, 4780096), (16, 2987560), (19, 2515840), (20, 2390048), (32, 1493780), (38, 1257920), (40, 1195024), (64, 746890), (76, 628960), (80, 597512), (95, 503168), (128, 373445), (152, 314480), (160, 298756), (190, 251584), (304, 157240), (320, 149378), (380, 125792), (608, 78620), (640, 74689), (760, 62896), (1216, 39310), (1520, 31448), (2432, 19655), (3040, 15724), (3931, 12160), (6080, 7862)]