40947810680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1419827}}^1$

素因数の和:1419948

約数の個数: 64

約数和(自身を含む): 106316720640

約数和(自身を除く): 65368909960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5768, 7210, 14420, 28840, 1419827, 2839654, 5679308, 7099135, 9938789, 11358616, 14198270, 19877578, 28396540, 39755156, 49693945, 56793080, 79510312, 99387890, 146242181, 198775780, 292484362, 397551560, 584968724, 731210905, 1023695267, 1169937448, 1462421810, 2047390534, 2924843620, 4094781068, 5118476335, 5849687240, 8189562136, 10236952670, 20473905340, 40947810680]

約数ペア:

[(1, 40947810680), (2, 20473905340), (4, 10236952670), (5, 8189562136), (7, 5849687240), (8, 5118476335), (10, 4094781068), (14, 2924843620), (20, 2047390534), (28, 1462421810), (35, 1169937448), (40, 1023695267), (56, 731210905), (70, 584968724), (103, 397551560), (140, 292484362), (206, 198775780), (280, 146242181), (412, 99387890), (515, 79510312), (721, 56793080), (824, 49693945), (1030, 39755156), (1442, 28396540), (2060, 19877578), (2884, 14198270), (3605, 11358616), (4120, 9938789), (5768, 7099135), (7210, 5679308), (14420, 2839654), (28840, 1419827)]