47187840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{3511}}^1$

素因数の和:3540

約数の個数: 128

約数和(自身を含む): 171947520

約数和(自身を除く): 124759680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 3511, 4480, 6720, 7022, 10533, 13440, 14044, 17555, 21066, 24577, 28088, 35110, 42132, 49154, 52665, 56176, 70220, 73731, 84264, 98308, 105330, 112352, 122885, 140440, 147462, 168528, 196616, 210660, 224704, 245770, 280880, 294924, 337056, 368655, 393232, 421320, 449408, 491540, 561760, 589848, 674112, 737310, 786464, 842640, 983080, 1123520, 1179696, 1348224, 1474620, 1572928, 1685280, 1966160, 2247040, 2359392, 2949240, 3145856, 3370560, 3932320, 4718784, 5898480, 6741120, 7864640, 9437568, 11796960, 15729280, 23593920, 47187840]

約数ペア:

[(1, 47187840), (2, 23593920), (3, 15729280), (4, 11796960), (5, 9437568), (6, 7864640), (7, 6741120), (8, 5898480), (10, 4718784), (12, 3932320), (14, 3370560), (15, 3145856), (16, 2949240), (20, 2359392), (21, 2247040), (24, 1966160), (28, 1685280), (30, 1572928), (32, 1474620), (35, 1348224), (40, 1179696), (42, 1123520), (48, 983080), (56, 842640), (60, 786464), (64, 737310), (70, 674112), (80, 589848), (84, 561760), (96, 491540), (105, 449408), (112, 421320), (120, 393232), (128, 368655), (140, 337056), (160, 294924), (168, 280880), (192, 245770), (210, 224704), (224, 210660), (240, 196616), (280, 168528), (320, 147462), (336, 140440), (384, 122885), (420, 112352), (448, 105330), (480, 98308), (560, 84264), (640, 73731), (672, 70220), (840, 56176), (896, 52665), (960, 49154), (1120, 42132), (1344, 35110), (1680, 28088), (1920, 24577), (2240, 21066), (2688, 17555), (3360, 14044), (3511, 13440), (4480, 10533), (6720, 7022)]