1406234480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2511133}}^1$

素因数の和:2511153

約数の個数: 40

約数和(自身を含む): 3736567392

約数和(自身を除く): 2330332912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2511133, 5022266, 10044532, 12555665, 17577931, 20089064, 25111330, 35155862, 40178128, 50222660, 70311724, 87889655, 100445320, 140623448, 175779310, 200890640, 281246896, 351558620, 703117240, 1406234480]

約数ペア:

[(1, 1406234480), (2, 703117240), (4, 351558620), (5, 281246896), (7, 200890640), (8, 175779310), (10, 140623448), (14, 100445320), (16, 87889655), (20, 70311724), (28, 50222660), (35, 40178128), (40, 35155862), (56, 25111330), (70, 20089064), (80, 17577931), (112, 12555665), (140, 10044532), (280, 5022266), (560, 2511133)]