7292480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1783

約数の個数: 56

約数和(自身を含む): 18711672

約数和(自身を除く): 11419192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1753, 2080, 3506, 4160, 7012, 8765, 14024, 17530, 22789, 28048, 35060, 45578, 56096, 70120, 91156, 112192, 113945, 140240, 182312, 227890, 280480, 364624, 455780, 560960, 729248, 911560, 1458496, 1823120, 3646240, 7292480]

約数ペア:

[(1, 7292480), (2, 3646240), (4, 1823120), (5, 1458496), (8, 911560), (10, 729248), (13, 560960), (16, 455780), (20, 364624), (26, 280480), (32, 227890), (40, 182312), (52, 140240), (64, 113945), (65, 112192), (80, 91156), (104, 70120), (130, 56096), (160, 45578), (208, 35060), (260, 28048), (320, 22789), (416, 17530), (520, 14024), (832, 8765), (1040, 7012), (1753, 4160), (2080, 3506)]