1956014915440

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{135083903}}^1$

素因数の和:135084097

約数の個数: 40

約数和(自身を含む): 4572860318208

約数和(自身を除く): 2616845402768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 14480, 135083903, 270167806, 540335612, 675419515, 1080671224, 1350839030, 2161342448, 2701678060, 5403356120, 10806712240, 24450186443, 48900372886, 97800745772, 122250932215, 195601491544, 244501864430, 391202983088, 489003728860, 978007457720, 1956014915440]

約数ペア:

[(1, 1956014915440), (2, 978007457720), (4, 489003728860), (5, 391202983088), (8, 244501864430), (10, 195601491544), (16, 122250932215), (20, 97800745772), (40, 48900372886), (80, 24450186443), (181, 10806712240), (362, 5403356120), (724, 2701678060), (905, 2161342448), (1448, 1350839030), (1810, 1080671224), (2896, 675419515), (3620, 540335612), (7240, 270167806), (14480, 135083903)]