11785280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2863

約数の個数: 56

約数和(自身を含む): 30233112

約数和(自身を除く): 18447832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 2833, 4160, 5666, 11332, 14165, 22664, 28330, 36829, 45328, 56660, 73658, 90656, 113320, 147316, 181312, 184145, 226640, 294632, 368290, 453280, 589264, 736580, 906560, 1178528, 1473160, 2357056, 2946320, 5892640, 11785280]

約数ペア:

[(1, 11785280), (2, 5892640), (4, 2946320), (5, 2357056), (8, 1473160), (10, 1178528), (13, 906560), (16, 736580), (20, 589264), (26, 453280), (32, 368290), (40, 294632), (52, 226640), (64, 184145), (65, 181312), (80, 147316), (104, 113320), (130, 90656), (160, 73658), (208, 56660), (260, 45328), (320, 36829), (416, 28330), (520, 22664), (832, 14165), (1040, 11332), (2080, 5666), (2833, 4160)]