45780280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12577}}^1$

素因数の和:12608

約数の個数: 64

約数和(自身を含む): 126786240

約数和(自身を除く): 81005960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12577, 25154, 50308, 62885, 88039, 100616, 125770, 163501, 176078, 251540, 327002, 352156, 440195, 503080, 654004, 704312, 817505, 880390, 1144507, 1308008, 1635010, 1760780, 2289014, 3270020, 3521560, 4578028, 5722535, 6540040, 9156056, 11445070, 22890140, 45780280]

約数ペア:

[(1, 45780280), (2, 22890140), (4, 11445070), (5, 9156056), (7, 6540040), (8, 5722535), (10, 4578028), (13, 3521560), (14, 3270020), (20, 2289014), (26, 1760780), (28, 1635010), (35, 1308008), (40, 1144507), (52, 880390), (56, 817505), (65, 704312), (70, 654004), (91, 503080), (104, 440195), (130, 352156), (140, 327002), (182, 251540), (260, 176078), (280, 163501), (364, 125770), (455, 100616), (520, 88039), (728, 62885), (910, 50308), (1820, 25154), (3640, 12577)]