40310608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4507}}^1$

素因数の和:4571

約数の個数: 40

約数和(自身を含む): 86084768

約数和(自身を除く): 45774160

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 4507, 8944, 9014, 18028, 36056, 58591, 72112, 117182, 193801, 234364, 387602, 468728, 775204, 937456, 1550408, 2519413, 3100816, 5038826, 10077652, 20155304, 40310608]

約数ペア:

[(1, 40310608), (2, 20155304), (4, 10077652), (8, 5038826), (13, 3100816), (16, 2519413), (26, 1550408), (43, 937456), (52, 775204), (86, 468728), (104, 387602), (172, 234364), (208, 193801), (344, 117182), (559, 72112), (688, 58591), (1118, 36056), (2236, 18028), (4472, 9014), (4507, 8944)]