2946320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2859

約数の個数: 40

約数和(自身を含む): 7379736

約数和(自身を除く): 4433416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2833, 5666, 11332, 14165, 22664, 28330, 36829, 45328, 56660, 73658, 113320, 147316, 184145, 226640, 294632, 368290, 589264, 736580, 1473160, 2946320]

約数ペア:

[(1, 2946320), (2, 1473160), (4, 736580), (5, 589264), (8, 368290), (10, 294632), (13, 226640), (16, 184145), (20, 147316), (26, 113320), (40, 73658), (52, 56660), (65, 45328), (80, 36829), (104, 28330), (130, 22664), (208, 14165), (260, 11332), (520, 5666), (1040, 2833)]