40392248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6367}}^1$

素因数の和:6447

約数の個数: 32

約数和(自身を含む): 82911360

約数和(自身を除く): 42519112

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 6367, 12734, 25468, 50936, 82771, 165542, 331084, 388387, 662168, 776774, 1553548, 3107096, 5049031, 10098062, 20196124, 40392248]

約数ペア:

[(1, 40392248), (2, 20196124), (4, 10098062), (8, 5049031), (13, 3107096), (26, 1553548), (52, 776774), (61, 662168), (104, 388387), (122, 331084), (244, 165542), (488, 82771), (793, 50936), (1586, 25468), (3172, 12734), (6344, 6367)]