40603948

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 92791440

約数和(自身を除く): 52187492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 509, 518, 539, 814, 1018, 1036, 1078, 1628, 1813, 2036, 2156, 2849, 3563, 3626, 5599, 5698, 7126, 7252, 11198, 11396, 14252, 18833, 19943, 22396, 24941, 37666, 39193, 39886, 49882, 75332, 78386, 79772, 99764, 131831, 156772, 207163, 263662, 274351, 414326, 527324, 548702, 828652, 922817, 1097404, 1450141, 1845634, 2900282, 3691268, 5800564, 10150987, 20301974, 40603948]

約数ペア:

[(1, 40603948), (2, 20301974), (4, 10150987), (7, 5800564), (11, 3691268), (14, 2900282), (22, 1845634), (28, 1450141), (37, 1097404), (44, 922817), (49, 828652), (74, 548702), (77, 527324), (98, 414326), (148, 274351), (154, 263662), (196, 207163), (259, 156772), (308, 131831), (407, 99764), (509, 79772), (518, 78386), (539, 75332), (814, 49882), (1018, 39886), (1036, 39193), (1078, 37666), (1628, 24941), (1813, 22396), (2036, 19943), (2156, 18833), (2849, 14252), (3563, 11396), (3626, 11198), (5599, 7252), (5698, 7126)]