40450564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 89744256

約数和(自身を除く): 49293692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2153, 2684, 4306, 4697, 8612, 9394, 15071, 18788, 23683, 30142, 47366, 60284, 94732, 131333, 165781, 262666, 331562, 525332, 663124, 919331, 1444663, 1838662, 2889326, 3677324, 5778652, 10112641, 20225282, 40450564]

約数ペア:

[(1, 40450564), (2, 20225282), (4, 10112641), (7, 5778652), (11, 3677324), (14, 2889326), (22, 1838662), (28, 1444663), (44, 919331), (61, 663124), (77, 525332), (122, 331562), (154, 262666), (244, 165781), (308, 131333), (427, 94732), (671, 60284), (854, 47366), (1342, 30142), (1708, 23683), (2153, 18788), (2684, 15071), (4306, 9394), (4697, 8612)]