14100040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 19284920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 137, 155, 166, 248, 274, 310, 332, 415, 548, 620, 664, 685, 830, 1096, 1240, 1370, 1660, 2573, 2740, 3320, 4247, 5146, 5480, 8494, 10292, 11371, 12865, 16988, 20584, 21235, 22742, 25730, 33976, 42470, 45484, 51460, 56855, 84940, 90968, 102920, 113710, 169880, 227420, 352501, 454840, 705002, 1410004, 1762505, 2820008, 3525010, 7050020, 14100040]

約数ペア:

[(1, 14100040), (2, 7050020), (4, 3525010), (5, 2820008), (8, 1762505), (10, 1410004), (20, 705002), (31, 454840), (40, 352501), (62, 227420), (83, 169880), (124, 113710), (137, 102920), (155, 90968), (166, 84940), (248, 56855), (274, 51460), (310, 45484), (332, 42470), (415, 33976), (548, 25730), (620, 22742), (664, 21235), (685, 20584), (830, 16988), (1096, 12865), (1240, 11371), (1370, 10292), (1660, 8494), (2573, 5480), (2740, 5146), (3320, 4247)]