1471027120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{967781}}^1$

素因数の和:967813

約数の個数: 40

約数和(自身を含む): 3600149040

約数和(自身を除く): 2129121920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 967781, 1935562, 3871124, 4838905, 7742248, 9677810, 15484496, 18387839, 19355620, 36775678, 38711240, 73551356, 77422480, 91939195, 147102712, 183878390, 294205424, 367756780, 735513560, 1471027120]

約数ペア:

[(1, 1471027120), (2, 735513560), (4, 367756780), (5, 294205424), (8, 183878390), (10, 147102712), (16, 91939195), (19, 77422480), (20, 73551356), (38, 38711240), (40, 36775678), (76, 19355620), (80, 18387839), (95, 15484496), (152, 9677810), (190, 7742248), (304, 4838905), (380, 3871124), (760, 1935562), (1520, 967781)]