37796420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 81729648

約数和(自身を除く): 43933228

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 181, 197, 212, 265, 362, 394, 530, 724, 788, 905, 985, 1060, 1810, 1970, 3620, 3940, 9593, 10441, 19186, 20882, 35657, 38372, 41764, 47965, 52205, 71314, 95930, 104410, 142628, 178285, 191860, 208820, 356570, 713140, 1889821, 3779642, 7559284, 9449105, 18898210, 37796420]

約数ペア:

[(1, 37796420), (2, 18898210), (4, 9449105), (5, 7559284), (10, 3779642), (20, 1889821), (53, 713140), (106, 356570), (181, 208820), (197, 191860), (212, 178285), (265, 142628), (362, 104410), (394, 95930), (530, 71314), (724, 52205), (788, 47965), (905, 41764), (985, 38372), (1060, 35657), (1810, 20882), (1970, 19186), (3620, 10441), (3940, 9593)]