29826560

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 73066752

約数和(自身を除く): 43240192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 191, 244, 256, 305, 320, 382, 488, 512, 610, 640, 764, 955, 976, 1220, 1280, 1528, 1910, 1952, 2440, 2560, 3056, 3820, 3904, 4880, 6112, 7640, 7808, 9760, 11651, 12224, 15280, 15616, 19520, 23302, 24448, 30560, 31232, 39040, 46604, 48896, 58255, 61120, 78080, 93208, 97792, 116510, 122240, 156160, 186416, 233020, 244480, 372832, 466040, 488960, 745664, 932080, 1491328, 1864160, 2982656, 3728320, 5965312, 7456640, 14913280, 29826560]

約数ペア:

[(1, 29826560), (2, 14913280), (4, 7456640), (5, 5965312), (8, 3728320), (10, 2982656), (16, 1864160), (20, 1491328), (32, 932080), (40, 745664), (61, 488960), (64, 466040), (80, 372832), (122, 244480), (128, 233020), (160, 186416), (191, 156160), (244, 122240), (256, 116510), (305, 97792), (320, 93208), (382, 78080), (488, 61120), (512, 58255), (610, 48896), (640, 46604), (764, 39040), (955, 31232), (976, 30560), (1220, 24448), (1280, 23302), (1528, 19520), (1910, 15616), (1952, 15280), (2440, 12224), (2560, 11651), (3056, 9760), (3820, 7808), (3904, 7640), (4880, 6112)]