40524840860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{289463149}}^1$

素因数の和:289463165

約数の個数: 24

約数和(自身を含む): 97259618400

約数和(自身を除く): 56734777540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 289463149, 578926298, 1157852596, 1447315745, 2026242043, 2894631490, 4052484086, 5789262980, 8104968172, 10131210215, 20262420430, 40524840860]

約数ペア:

[(1, 40524840860), (2, 20262420430), (4, 10131210215), (5, 8104968172), (7, 5789262980), (10, 4052484086), (14, 2894631490), (20, 2026242043), (28, 1447315745), (35, 1157852596), (70, 578926298), (140, 289463149)]