41038640

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1907}}^1$

素因数の和:2189

約数の個数: 40

約数和(自身を含む): 95819760

約数和(自身を除く): 54781120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 1907, 2152, 2690, 3814, 4304, 5380, 7628, 9535, 10760, 15256, 19070, 21520, 30512, 38140, 76280, 152560, 512983, 1025966, 2051932, 2564915, 4103864, 5129830, 8207728, 10259660, 20519320, 41038640]

約数ペア:

[(1, 41038640), (2, 20519320), (4, 10259660), (5, 8207728), (8, 5129830), (10, 4103864), (16, 2564915), (20, 2051932), (40, 1025966), (80, 512983), (269, 152560), (538, 76280), (1076, 38140), (1345, 30512), (1907, 21520), (2152, 19070), (2690, 15256), (3814, 10760), (4304, 9535), (5380, 7628)]