1095840080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2243}}^1$

素因数の和:2484

約数の個数: 80

約数和(自身を含む): 2644545024

約数和(自身を除く): 1548704944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 197, 248, 310, 394, 496, 620, 788, 985, 1240, 1576, 1970, 2243, 2480, 3152, 3940, 4486, 6107, 7880, 8972, 11215, 12214, 15760, 17944, 22430, 24428, 30535, 35888, 44860, 48856, 61070, 69533, 89720, 97712, 122140, 139066, 179440, 244280, 278132, 347665, 441871, 488560, 556264, 695330, 883742, 1112528, 1390660, 1767484, 2209355, 2781320, 3534968, 4418710, 5562640, 7069936, 8837420, 13698001, 17674840, 27396002, 35349680, 54792004, 68490005, 109584008, 136980010, 219168016, 273960020, 547920040, 1095840080]

約数ペア:

[(1, 1095840080), (2, 547920040), (4, 273960020), (5, 219168016), (8, 136980010), (10, 109584008), (16, 68490005), (20, 54792004), (31, 35349680), (40, 27396002), (62, 17674840), (80, 13698001), (124, 8837420), (155, 7069936), (197, 5562640), (248, 4418710), (310, 3534968), (394, 2781320), (496, 2209355), (620, 1767484), (788, 1390660), (985, 1112528), (1240, 883742), (1576, 695330), (1970, 556264), (2243, 488560), (2480, 441871), (3152, 347665), (3940, 278132), (4486, 244280), (6107, 179440), (7880, 139066), (8972, 122140), (11215, 97712), (12214, 89720), (15760, 69533), (17944, 61070), (22430, 48856), (24428, 44860), (30535, 35888)]