47654040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56731}}^1$

素因数の和:56752

約数の個数: 64

約数和(自身を含む): 163388160

約数和(自身を除く): 115734120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56731, 113462, 170193, 226924, 283655, 340386, 397117, 453848, 567310, 680772, 794234, 850965, 1134620, 1191351, 1361544, 1588468, 1701930, 1985585, 2269240, 2382702, 3176936, 3403860, 3971170, 4765404, 5956755, 6807720, 7942340, 9530808, 11913510, 15884680, 23827020, 47654040]

約数ペア:

[(1, 47654040), (2, 23827020), (3, 15884680), (4, 11913510), (5, 9530808), (6, 7942340), (7, 6807720), (8, 5956755), (10, 4765404), (12, 3971170), (14, 3403860), (15, 3176936), (20, 2382702), (21, 2269240), (24, 1985585), (28, 1701930), (30, 1588468), (35, 1361544), (40, 1191351), (42, 1134620), (56, 850965), (60, 794234), (70, 680772), (84, 567310), (105, 453848), (120, 397117), (140, 340386), (168, 283655), (210, 226924), (280, 170193), (420, 113462), (840, 56731)]