63311120

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2857}}^1$

素因数の和:3147

約数の個数: 40

約数和(自身を含む): 147781464

約数和(自身を除く): 84470344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 2857, 4432, 5540, 5714, 11080, 11428, 14285, 22160, 22856, 28570, 45712, 57140, 114280, 228560, 791389, 1582778, 3165556, 3956945, 6331112, 7913890, 12662224, 15827780, 31655560, 63311120]

約数ペア:

[(1, 63311120), (2, 31655560), (4, 15827780), (5, 12662224), (8, 7913890), (10, 6331112), (16, 3956945), (20, 3165556), (40, 1582778), (80, 791389), (277, 228560), (554, 114280), (1108, 57140), (1385, 45712), (2216, 28570), (2770, 22856), (2857, 22160), (4432, 14285), (5540, 11428), (5714, 11080)]