4540430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 8985600

約数和(自身を除く): 4445170

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1039, 2078, 2185, 4370, 5195, 10390, 19741, 23897, 39482, 47794, 98705, 119485, 197410, 238970, 454043, 908086, 2270215, 4540430]

約数ペア:

[(1, 4540430), (2, 2270215), (5, 908086), (10, 454043), (19, 238970), (23, 197410), (38, 119485), (46, 98705), (95, 47794), (115, 39482), (190, 23897), (230, 19741), (437, 10390), (874, 5195), (1039, 4370), (2078, 2185)]