377455880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4583}}^1$

素因数の和:4694

約数の個数: 64

約数和(自身を含む): 891129600

約数和(自身を除く): 513673720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 580, 710, 1160, 1420, 2059, 2840, 4118, 4583, 8236, 9166, 10295, 16472, 18332, 20590, 22915, 36664, 41180, 45830, 82360, 91660, 132907, 183320, 265814, 325393, 531628, 650786, 664535, 1063256, 1301572, 1329070, 1626965, 2603144, 2658140, 3253930, 5316280, 6507860, 9436397, 13015720, 18872794, 37745588, 47181985, 75491176, 94363970, 188727940, 377455880]

約数ペア:

[(1, 377455880), (2, 188727940), (4, 94363970), (5, 75491176), (8, 47181985), (10, 37745588), (20, 18872794), (29, 13015720), (40, 9436397), (58, 6507860), (71, 5316280), (116, 3253930), (142, 2658140), (145, 2603144), (232, 1626965), (284, 1329070), (290, 1301572), (355, 1063256), (568, 664535), (580, 650786), (710, 531628), (1160, 325393), (1420, 265814), (2059, 183320), (2840, 132907), (4118, 91660), (4583, 82360), (8236, 45830), (9166, 41180), (10295, 36664), (16472, 22915), (18332, 20590)]