40115348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 87005184

約数和(自身を除く): 46889836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 191, 364, 382, 577, 764, 1154, 1337, 2308, 2483, 2674, 4039, 4966, 5348, 7501, 8078, 9932, 15002, 16156, 17381, 30004, 34762, 52507, 69524, 105014, 110207, 210028, 220414, 440828, 771449, 1432691, 1542898, 2865382, 3085796, 5730764, 10028837, 20057674, 40115348]

約数ペア:

[(1, 40115348), (2, 20057674), (4, 10028837), (7, 5730764), (13, 3085796), (14, 2865382), (26, 1542898), (28, 1432691), (52, 771449), (91, 440828), (182, 220414), (191, 210028), (364, 110207), (382, 105014), (577, 69524), (764, 52507), (1154, 34762), (1337, 30004), (2308, 17381), (2483, 16156), (2674, 15002), (4039, 9932), (4966, 8078), (5348, 7501)]