40908472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{751}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 83923200

約数和(自身を除く): 43014728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 619, 751, 1238, 1502, 2476, 3004, 4952, 6008, 6809, 8261, 13618, 16522, 27236, 33044, 54472, 66088, 464869, 929738, 1859476, 3718952, 5113559, 10227118, 20454236, 40908472]

約数ペア:

[(1, 40908472), (2, 20454236), (4, 10227118), (8, 5113559), (11, 3718952), (22, 1859476), (44, 929738), (88, 464869), (619, 66088), (751, 54472), (1238, 33044), (1502, 27236), (2476, 16522), (3004, 13618), (4952, 8261), (6008, 6809)]