871304480

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89273}}^1$

素因数の和:89349

約数の個数: 48

約数和(自身を含む): 2092225464

約数和(自身を除く): 1220920984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 89273, 178546, 357092, 446365, 714184, 892730, 1428368, 1785460, 2856736, 3570920, 5445653, 7141840, 10891306, 14283680, 21782612, 27228265, 43565224, 54456530, 87130448, 108913060, 174260896, 217826120, 435652240, 871304480]

約数ペア:

[(1, 871304480), (2, 435652240), (4, 217826120), (5, 174260896), (8, 108913060), (10, 87130448), (16, 54456530), (20, 43565224), (32, 27228265), (40, 21782612), (61, 14283680), (80, 10891306), (122, 7141840), (160, 5445653), (244, 3570920), (305, 2856736), (488, 1785460), (610, 1428368), (976, 892730), (1220, 714184), (1952, 446365), (2440, 357092), (4880, 178546), (9760, 89273)]