9252440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 22161600

約数和(自身を除く): 12909160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 113, 115, 178, 184, 226, 230, 356, 445, 452, 460, 565, 712, 890, 904, 920, 1130, 1780, 2047, 2260, 2599, 3560, 4094, 4520, 5198, 8188, 10057, 10235, 10396, 12995, 16376, 20114, 20470, 20792, 25990, 40228, 40940, 50285, 51980, 80456, 81880, 100570, 103960, 201140, 231311, 402280, 462622, 925244, 1156555, 1850488, 2313110, 4626220, 9252440]

約数ペア:

[(1, 9252440), (2, 4626220), (4, 2313110), (5, 1850488), (8, 1156555), (10, 925244), (20, 462622), (23, 402280), (40, 231311), (46, 201140), (89, 103960), (92, 100570), (113, 81880), (115, 80456), (178, 51980), (184, 50285), (226, 40940), (230, 40228), (356, 25990), (445, 20792), (452, 20470), (460, 20114), (565, 16376), (712, 12995), (890, 10396), (904, 10235), (920, 10057), (1130, 8188), (1780, 5198), (2047, 4520), (2260, 4094), (2599, 3560)]