11468944880

素因数分解:

$2^4\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{66587}}^1$

素因数の和:68753

約数の個数: 40

約数和(自身を含む): 26678082672

約数和(自身を除く): 15209137792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2153, 4306, 8612, 10765, 17224, 21530, 34448, 43060, 66587, 86120, 133174, 172240, 266348, 332935, 532696, 665870, 1065392, 1331740, 2663480, 5326960, 143361811, 286723622, 573447244, 716809055, 1146894488, 1433618110, 2293788976, 2867236220, 5734472440, 11468944880]

約数ペア:

[(1, 11468944880), (2, 5734472440), (4, 2867236220), (5, 2293788976), (8, 1433618110), (10, 1146894488), (16, 716809055), (20, 573447244), (40, 286723622), (80, 143361811), (2153, 5326960), (4306, 2663480), (8612, 1331740), (10765, 1065392), (17224, 665870), (21530, 532696), (34448, 332935), (43060, 266348), (66587, 172240), (86120, 133174)]