109143560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88019}}^1$

素因数の和:88061

約数の個数: 32

約数和(自身を含む): 253497600

約数和(自身を除く): 144354040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 88019, 176038, 352076, 440095, 704152, 880190, 1760380, 2728589, 3520760, 5457178, 10914356, 13642945, 21828712, 27285890, 54571780, 109143560]

約数ペア:

[(1, 109143560), (2, 54571780), (4, 27285890), (5, 21828712), (8, 13642945), (10, 10914356), (20, 5457178), (31, 3520760), (40, 2728589), (62, 1760380), (124, 880190), (155, 704152), (248, 440095), (310, 352076), (620, 176038), (1240, 88019)]