38264240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{68329}}^1$

素因数の和:68349

約数の個数: 40

約数和(自身を含む): 101675040

約数和(自身を除く): 63410800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 68329, 136658, 273316, 341645, 478303, 546632, 683290, 956606, 1093264, 1366580, 1913212, 2391515, 2733160, 3826424, 4783030, 5466320, 7652848, 9566060, 19132120, 38264240]

約数ペア:

[(1, 38264240), (2, 19132120), (4, 9566060), (5, 7652848), (7, 5466320), (8, 4783030), (10, 3826424), (14, 2733160), (16, 2391515), (20, 1913212), (28, 1366580), (35, 1093264), (40, 956606), (56, 683290), (70, 546632), (80, 478303), (112, 341645), (140, 273316), (280, 136658), (560, 68329)]