41026720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5233}}^1$

素因数の和:5262

約数の個数: 72

約数和(自身を含む): 112771764

約数和(自身を除く): 71745044

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5233, 7840, 10466, 20932, 26165, 36631, 41864, 52330, 73262, 83728, 104660, 146524, 167456, 183155, 209320, 256417, 293048, 366310, 418640, 512834, 586096, 732620, 837280, 1025668, 1172192, 1282085, 1465240, 2051336, 2564170, 2930480, 4102672, 5128340, 5860960, 8205344, 10256680, 20513360, 41026720]

約数ペア:

[(1, 41026720), (2, 20513360), (4, 10256680), (5, 8205344), (7, 5860960), (8, 5128340), (10, 4102672), (14, 2930480), (16, 2564170), (20, 2051336), (28, 1465240), (32, 1282085), (35, 1172192), (40, 1025668), (49, 837280), (56, 732620), (70, 586096), (80, 512834), (98, 418640), (112, 366310), (140, 293048), (160, 256417), (196, 209320), (224, 183155), (245, 167456), (280, 146524), (392, 104660), (490, 83728), (560, 73262), (784, 52330), (980, 41864), (1120, 36631), (1568, 26165), (1960, 20932), (3920, 10466), (5233, 7840)]