About the Number

421963440

421963439 ← → 421963441

2進数表記:11001001001101010011010110000

漢数字表記:四億二千百九十六万三千四百四十

素因数分解:

2 4 × 3 1 × 5 1 × 379 1 × 4639 1

素因数の和:5034
約数の個数: 80
約数和(自身を含む): 1311820800
約数和(自身を除く): 889857360

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 4639, 5685, 6064, 7580, 9096, 9278, 11370, 13917, 15160, 18192, 18556, 22740, 23195, 27834, 30320, 37112, 45480, 46390, 55668, 69585, 74224, 90960, 92780, 111336, 139170, 185560, 222672, 278340, 371120, 556680, 1113360, 1758181, 3516362, 5274543, 7032724, 8790905, 10549086, 14065448, 17581810, 21098172, 26372715, 28130896, 35163620, 42196344, 52745430, 70327240, 84392688, 105490860, 140654480, 210981720, 421963440]

約数ペア:
[(1, 421963440), (2, 210981720), (3, 140654480), (4, 105490860), (5, 84392688), (6, 70327240), (8, 52745430), (10, 42196344), (12, 35163620), (15, 28130896), (16, 26372715), (20, 21098172), (24, 17581810), (30, 14065448), (40, 10549086), (48, 8790905), (60, 7032724), (80, 5274543), (120, 3516362), (240, 1758181), (379, 1113360), (758, 556680), (1137, 371120), (1516, 278340), (1895, 222672), (2274, 185560), (3032, 139170), (3790, 111336), (4548, 92780), (4639, 90960), (5685, 74224), (6064, 69585), (7580, 55668), (9096, 46390), (9278, 45480), (11370, 37112), (13917, 30320), (15160, 27834), (18192, 23195), (18556, 22740)]

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