22729420

素因数分解:

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

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 54915840

約数和(自身を除く): 32186420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 907, 1253, 1790, 1814, 2506, 3580, 3628, 4535, 5012, 6265, 6349, 9070, 12530, 12698, 18140, 25060, 25396, 31745, 63490, 126980, 162353, 324706, 649412, 811765, 1136471, 1623530, 2272942, 3247060, 4545884, 5682355, 11364710, 22729420]

約数ペア:

[(1, 22729420), (2, 11364710), (4, 5682355), (5, 4545884), (7, 3247060), (10, 2272942), (14, 1623530), (20, 1136471), (28, 811765), (35, 649412), (70, 324706), (140, 162353), (179, 126980), (358, 63490), (716, 31745), (895, 25396), (907, 25060), (1253, 18140), (1790, 12698), (1814, 12530), (2506, 9070), (3580, 6349), (3628, 6265), (4535, 5012)]