2045491840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5501}}^1$

素因数の和:5610

約数の個数: 128

約数和(自身を含む): 5656936320

約数和(自身を除く): 3611444480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 640, 664, 830, 896, 1120, 1162, 1328, 1660, 2240, 2324, 2656, 2905, 3320, 4480, 4648, 5312, 5501, 5810, 6640, 9296, 10624, 11002, 11620, 13280, 18592, 22004, 23240, 26560, 27505, 37184, 38507, 44008, 46480, 53120, 55010, 74368, 77014, 88016, 92960, 110020, 154028, 176032, 185920, 192535, 220040, 308056, 352064, 371840, 385070, 440080, 456583, 616112, 704128, 770140, 880160, 913166, 1232224, 1540280, 1760320, 1826332, 2282915, 2464448, 3080560, 3196081, 3520640, 3652664, 4565830, 4928896, 6161120, 6392162, 7305328, 9131660, 12322240, 12784324, 14610656, 15980405, 18263320, 24644480, 25568648, 29221312, 31960810, 36526640, 51137296, 58442624, 63921620, 73053280, 102274592, 127843240, 146106560, 204549184, 255686480, 292213120, 409098368, 511372960, 1022745920, 2045491840]

約数ペア:

[(1, 2045491840), (2, 1022745920), (4, 511372960), (5, 409098368), (7, 292213120), (8, 255686480), (10, 204549184), (14, 146106560), (16, 127843240), (20, 102274592), (28, 73053280), (32, 63921620), (35, 58442624), (40, 51137296), (56, 36526640), (64, 31960810), (70, 29221312), (80, 25568648), (83, 24644480), (112, 18263320), (128, 15980405), (140, 14610656), (160, 12784324), (166, 12322240), (224, 9131660), (280, 7305328), (320, 6392162), (332, 6161120), (415, 4928896), (448, 4565830), (560, 3652664), (581, 3520640), (640, 3196081), (664, 3080560), (830, 2464448), (896, 2282915), (1120, 1826332), (1162, 1760320), (1328, 1540280), (1660, 1232224), (2240, 913166), (2324, 880160), (2656, 770140), (2905, 704128), (3320, 616112), (4480, 456583), (4648, 440080), (5312, 385070), (5501, 371840), (5810, 352064), (6640, 308056), (9296, 220040), (10624, 192535), (11002, 185920), (11620, 176032), (13280, 154028), (18592, 110020), (22004, 92960), (23240, 88016), (26560, 77014), (27505, 74368), (37184, 55010), (38507, 53120), (44008, 46480)]