45458840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 117676800

約数和(自身を除く): 72217960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 907, 1253, 1432, 1790, 1814, 2506, 3580, 3628, 4535, 5012, 6265, 6349, 7160, 7256, 9070, 10024, 12530, 12698, 18140, 25060, 25396, 31745, 36280, 50120, 50792, 63490, 126980, 162353, 253960, 324706, 649412, 811765, 1136471, 1298824, 1623530, 2272942, 3247060, 4545884, 5682355, 6494120, 9091768, 11364710, 22729420, 45458840]

約数ペア:

[(1, 45458840), (2, 22729420), (4, 11364710), (5, 9091768), (7, 6494120), (8, 5682355), (10, 4545884), (14, 3247060), (20, 2272942), (28, 1623530), (35, 1298824), (40, 1136471), (56, 811765), (70, 649412), (140, 324706), (179, 253960), (280, 162353), (358, 126980), (716, 63490), (895, 50792), (907, 50120), (1253, 36280), (1432, 31745), (1790, 25396), (1814, 25060), (2506, 18140), (3580, 12698), (3628, 12530), (4535, 10024), (5012, 9070), (6265, 7256), (6349, 7160)]