45422720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{10139}}^1$

素因数の和:10165

約数の個数: 64

約数和(自身を含む): 124113600

約数和(自身を除く): 78690880

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, 1120, 2240, 4480, 10139, 20278, 40556, 50695, 70973, 81112, 101390, 141946, 162224, 202780, 283892, 324448, 354865, 405560, 567784, 648896, 709730, 811120, 1135568, 1297792, 1419460, 1622240, 2271136, 2838920, 3244480, 4542272, 5677840, 6488960, 9084544, 11355680, 22711360, 45422720]

約数ペア:

[(1, 45422720), (2, 22711360), (4, 11355680), (5, 9084544), (7, 6488960), (8, 5677840), (10, 4542272), (14, 3244480), (16, 2838920), (20, 2271136), (28, 1622240), (32, 1419460), (35, 1297792), (40, 1135568), (56, 811120), (64, 709730), (70, 648896), (80, 567784), (112, 405560), (128, 354865), (140, 324448), (160, 283892), (224, 202780), (280, 162224), (320, 141946), (448, 101390), (560, 81112), (640, 70973), (896, 50695), (1120, 40556), (2240, 20278), (4480, 10139)]