39700480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{3877}}^1$

素因数の和:3904

約数の個数: 48

約数和(自身を含む): 95282460

約数和(自身を除く): 55581980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3877, 5120, 7754, 10240, 15508, 19385, 31016, 38770, 62032, 77540, 124064, 155080, 248128, 310160, 496256, 620320, 992512, 1240640, 1985024, 2481280, 3970048, 4962560, 7940096, 9925120, 19850240, 39700480]

約数ペア:

[(1, 39700480), (2, 19850240), (4, 9925120), (5, 7940096), (8, 4962560), (10, 3970048), (16, 2481280), (20, 1985024), (32, 1240640), (40, 992512), (64, 620320), (80, 496256), (128, 310160), (160, 248128), (256, 155080), (320, 124064), (512, 77540), (640, 62032), (1024, 38770), (1280, 31016), (2048, 19385), (2560, 15508), (3877, 10240), (5120, 7754)]