41498920

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11657}}^1$

素因数の和:11757

約数の個数: 32

約数和(自身を含む): 94429800

約数和(自身を除く): 52930880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 11657, 23314, 46628, 58285, 93256, 116570, 233140, 466280, 1037473, 2074946, 4149892, 5187365, 8299784, 10374730, 20749460, 41498920]

約数ペア:

[(1, 41498920), (2, 20749460), (4, 10374730), (5, 8299784), (8, 5187365), (10, 4149892), (20, 2074946), (40, 1037473), (89, 466280), (178, 233140), (356, 116570), (445, 93256), (712, 58285), (890, 46628), (1780, 23314), (3560, 11657)]