40127890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6883}}^1$

素因数の和:6954

約数の個数: 32

約数和(自身を含む): 80294976

約数和(自身を除く): 40167086

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 6883, 13766, 34415, 68830, 75713, 151426, 364799, 378565, 729598, 757130, 1823995, 3647990, 4012789, 8025578, 20063945, 40127890]

約数ペア:

[(1, 40127890), (2, 20063945), (5, 8025578), (10, 4012789), (11, 3647990), (22, 1823995), (53, 757130), (55, 729598), (106, 378565), (110, 364799), (265, 151426), (530, 75713), (583, 68830), (1166, 34415), (2915, 13766), (5830, 6883)]