40040355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6827}}^1$

素因数の和:6875

約数の個数: 32

約数和(自身を含む): 70792704

約数和(自身を除く): 30752349

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 6827, 20481, 34135, 102405, 116059, 157021, 348177, 471063, 580295, 785105, 1740885, 2355315, 2669357, 8008071, 13346785, 40040355]

約数ペア:

[(1, 40040355), (3, 13346785), (5, 8008071), (15, 2669357), (17, 2355315), (23, 1740885), (51, 785105), (69, 580295), (85, 471063), (115, 348177), (255, 157021), (345, 116059), (391, 102405), (1173, 34135), (1955, 20481), (5865, 6827)]