40969130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 78744960

約数和(自身を除く): 37775830

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 3037, 6074, 6745, 13490, 15185, 30370, 57703, 115406, 215627, 288515, 431254, 577030, 1078135, 2156270, 4096913, 8193826, 20484565, 40969130]

約数ペア:

[(1, 40969130), (2, 20484565), (5, 8193826), (10, 4096913), (19, 2156270), (38, 1078135), (71, 577030), (95, 431254), (142, 288515), (190, 215627), (355, 115406), (710, 57703), (1349, 30370), (2698, 15185), (3037, 13490), (6074, 6745)]