40611438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2957}}^1$

素因数の和:3081

約数の個数: 48

約数和(自身を含む): 101518560

約数和(自身を除く): 60907122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 2957, 4578, 5914, 6867, 8871, 13734, 17742, 20699, 26613, 41398, 53226, 62097, 124194, 186291, 322313, 372582, 644626, 966939, 1933878, 2256191, 2900817, 4512382, 5801634, 6768573, 13537146, 20305719, 40611438]

約数ペア:

[(1, 40611438), (2, 20305719), (3, 13537146), (6, 6768573), (7, 5801634), (9, 4512382), (14, 2900817), (18, 2256191), (21, 1933878), (42, 966939), (63, 644626), (109, 372582), (126, 322313), (218, 186291), (327, 124194), (654, 62097), (763, 53226), (981, 41398), (1526, 26613), (1962, 20699), (2289, 17742), (2957, 13734), (4578, 8871), (5914, 6867)]