4894255280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{15383}}^1$

素因数の和:15534

約数の個数: 80

約数和(自身を含む): 11777621184

約数和(自身を除く): 6883365904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 97, 164, 194, 205, 328, 388, 410, 485, 656, 776, 820, 970, 1552, 1640, 1940, 3280, 3880, 3977, 7760, 7954, 15383, 15908, 19885, 30766, 31816, 39770, 61532, 63632, 76915, 79540, 123064, 153830, 159080, 246128, 307660, 318160, 615320, 630703, 1230640, 1261406, 1492151, 2522812, 2984302, 3153515, 5045624, 5968604, 6307030, 7460755, 10091248, 11937208, 12614060, 14921510, 23874416, 25228120, 29843020, 50456240, 59686040, 61178191, 119372080, 122356382, 244712764, 305890955, 489425528, 611781910, 978851056, 1223563820, 2447127640, 4894255280]

約数ペア:

[(1, 4894255280), (2, 2447127640), (4, 1223563820), (5, 978851056), (8, 611781910), (10, 489425528), (16, 305890955), (20, 244712764), (40, 122356382), (41, 119372080), (80, 61178191), (82, 59686040), (97, 50456240), (164, 29843020), (194, 25228120), (205, 23874416), (328, 14921510), (388, 12614060), (410, 11937208), (485, 10091248), (656, 7460755), (776, 6307030), (820, 5968604), (970, 5045624), (1552, 3153515), (1640, 2984302), (1940, 2522812), (3280, 1492151), (3880, 1261406), (3977, 1230640), (7760, 630703), (7954, 615320), (15383, 318160), (15908, 307660), (19885, 246128), (30766, 159080), (31816, 153830), (39770, 123064), (61532, 79540), (63632, 76915)]