4887680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 13366080

約数和(自身を除く): 8478400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1091, 1120, 2182, 2240, 4364, 4480, 5455, 7637, 8728, 10910, 15274, 17456, 21820, 30548, 34912, 38185, 43640, 61096, 69824, 76370, 87280, 122192, 139648, 152740, 174560, 244384, 305480, 349120, 488768, 610960, 698240, 977536, 1221920, 2443840, 4887680]

約数ペア:

[(1, 4887680), (2, 2443840), (4, 1221920), (5, 977536), (7, 698240), (8, 610960), (10, 488768), (14, 349120), (16, 305480), (20, 244384), (28, 174560), (32, 152740), (35, 139648), (40, 122192), (56, 87280), (64, 76370), (70, 69824), (80, 61096), (112, 43640), (128, 38185), (140, 34912), (160, 30548), (224, 21820), (280, 17456), (320, 15274), (448, 10910), (560, 8728), (640, 7637), (896, 5455), (1091, 4480), (1120, 4364), (2182, 2240)]