47401120

素因数分解:

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

素因数の和:1794

約数の個数: 72

約数和(自身を含む): 121331196

約数和(自身を除く): 73930076

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 1753, 2080, 2704, 3380, 3506, 5408, 6760, 7012, 8765, 13520, 14024, 17530, 22789, 27040, 28048, 35060, 45578, 56096, 70120, 91156, 113945, 140240, 182312, 227890, 280480, 296257, 364624, 455780, 592514, 729248, 911560, 1185028, 1481285, 1823120, 2370056, 2962570, 3646240, 4740112, 5925140, 9480224, 11850280, 23700560, 47401120]

約数ペア:

[(1, 47401120), (2, 23700560), (4, 11850280), (5, 9480224), (8, 5925140), (10, 4740112), (13, 3646240), (16, 2962570), (20, 2370056), (26, 1823120), (32, 1481285), (40, 1185028), (52, 911560), (65, 729248), (80, 592514), (104, 455780), (130, 364624), (160, 296257), (169, 280480), (208, 227890), (260, 182312), (338, 140240), (416, 113945), (520, 91156), (676, 70120), (845, 56096), (1040, 45578), (1352, 35060), (1690, 28048), (1753, 27040), (2080, 22789), (2704, 17530), (3380, 14024), (3506, 13520), (5408, 8765), (6760, 7012)]