94143920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90523}}^1$

素因数の和:90549

約数の個数: 40

約数和(自身を含む): 235724496

約数和(自身を除く): 141580576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 90523, 181046, 362092, 452615, 724184, 905230, 1176799, 1448368, 1810460, 2353598, 3620920, 4707196, 5883995, 7241840, 9414392, 11767990, 18828784, 23535980, 47071960, 94143920]

約数ペア:

[(1, 94143920), (2, 47071960), (4, 23535980), (5, 18828784), (8, 11767990), (10, 9414392), (13, 7241840), (16, 5883995), (20, 4707196), (26, 3620920), (40, 2353598), (52, 1810460), (65, 1448368), (80, 1176799), (104, 905230), (130, 724184), (208, 452615), (260, 362092), (520, 181046), (1040, 90523)]