4357775440

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{3719}}^1$

素因数の和:3980

約数の個数: 80

約数和(自身を含む): 10306840320

約数和(自身を除く): 5949064880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 151, 194, 302, 388, 485, 604, 755, 776, 970, 1208, 1510, 1552, 1940, 2416, 3020, 3719, 3880, 6040, 7438, 7760, 12080, 14647, 14876, 18595, 29294, 29752, 37190, 58588, 59504, 73235, 74380, 117176, 146470, 148760, 234352, 292940, 297520, 360743, 561569, 585880, 721486, 1123138, 1171760, 1442972, 1803715, 2246276, 2807845, 2885944, 3607430, 4492552, 5615690, 5771888, 7214860, 8985104, 11231380, 14429720, 22462760, 28859440, 44925520, 54472193, 108944386, 217888772, 272360965, 435777544, 544721930, 871555088, 1089443860, 2178887720, 4357775440]

約数ペア:

[(1, 4357775440), (2, 2178887720), (4, 1089443860), (5, 871555088), (8, 544721930), (10, 435777544), (16, 272360965), (20, 217888772), (40, 108944386), (80, 54472193), (97, 44925520), (151, 28859440), (194, 22462760), (302, 14429720), (388, 11231380), (485, 8985104), (604, 7214860), (755, 5771888), (776, 5615690), (970, 4492552), (1208, 3607430), (1510, 2885944), (1552, 2807845), (1940, 2246276), (2416, 1803715), (3020, 1442972), (3719, 1171760), (3880, 1123138), (6040, 721486), (7438, 585880), (7760, 561569), (12080, 360743), (14647, 297520), (14876, 292940), (18595, 234352), (29294, 148760), (29752, 146470), (37190, 117176), (58588, 74380), (59504, 73235)]