8045303420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{85643}}^1$

素因数の和:85731

約数の個数: 96

約数和(自身を含む): 21409629696

約数和(自身を除く): 13364326276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 610, 671, 770, 854, 1220, 1342, 1540, 1708, 2135, 2684, 3355, 4270, 4697, 6710, 8540, 9394, 13420, 18788, 23485, 46970, 85643, 93940, 171286, 342572, 428215, 599501, 856430, 942073, 1199002, 1712860, 1884146, 2398004, 2997505, 3768292, 4710365, 5224223, 5995010, 6594511, 9420730, 10448446, 11990020, 13189022, 18841460, 20896892, 26121115, 26378044, 32972555, 36569561, 52242230, 57466453, 65945110, 73139122, 104484460, 114932906, 131890220, 146278244, 182847805, 229865812, 287332265, 365695610, 402265171, 574664530, 731391220, 804530342, 1149329060, 1609060684, 2011325855, 4022651710, 8045303420]

約数ペア:

[(1, 8045303420), (2, 4022651710), (4, 2011325855), (5, 1609060684), (7, 1149329060), (10, 804530342), (11, 731391220), (14, 574664530), (20, 402265171), (22, 365695610), (28, 287332265), (35, 229865812), (44, 182847805), (55, 146278244), (61, 131890220), (70, 114932906), (77, 104484460), (110, 73139122), (122, 65945110), (140, 57466453), (154, 52242230), (220, 36569561), (244, 32972555), (305, 26378044), (308, 26121115), (385, 20896892), (427, 18841460), (610, 13189022), (671, 11990020), (770, 10448446), (854, 9420730), (1220, 6594511), (1342, 5995010), (1540, 5224223), (1708, 4710365), (2135, 3768292), (2684, 2997505), (3355, 2398004), (4270, 1884146), (4697, 1712860), (6710, 1199002), (8540, 942073), (9394, 856430), (13420, 599501), (18788, 428215), (23485, 342572), (46970, 171286), (85643, 93940)]