4228908880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{43651}}^1$

素因数の和:43844

約数の個数: 80

約数和(自身を含む): 11302026624

約数和(自身を除く): 7073117744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1211, 1384, 1730, 2422, 2768, 3460, 4844, 6055, 6920, 9688, 12110, 13840, 19376, 24220, 43651, 48440, 87302, 96880, 174604, 218255, 305557, 349208, 436510, 611114, 698416, 873020, 1222228, 1527785, 1746040, 2444456, 3055570, 3492080, 4888912, 6111140, 7551623, 12222280, 15103246, 24444560, 30206492, 37758115, 52861361, 60412984, 75516230, 105722722, 120825968, 151032460, 211445444, 264306805, 302064920, 422890888, 528613610, 604129840, 845781776, 1057227220, 2114454440, 4228908880]

約数ペア:

[(1, 4228908880), (2, 2114454440), (4, 1057227220), (5, 845781776), (7, 604129840), (8, 528613610), (10, 422890888), (14, 302064920), (16, 264306805), (20, 211445444), (28, 151032460), (35, 120825968), (40, 105722722), (56, 75516230), (70, 60412984), (80, 52861361), (112, 37758115), (140, 30206492), (173, 24444560), (280, 15103246), (346, 12222280), (560, 7551623), (692, 6111140), (865, 4888912), (1211, 3492080), (1384, 3055570), (1730, 2444456), (2422, 1746040), (2768, 1527785), (3460, 1222228), (4844, 873020), (6055, 698416), (6920, 611114), (9688, 436510), (12110, 349208), (13840, 305557), (19376, 218255), (24220, 174604), (43651, 96880), (48440, 87302)]