33979720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 80294400

約数和(自身を除く): 46314680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 409, 536, 620, 670, 818, 1240, 1340, 1636, 2045, 2077, 2680, 3272, 4090, 4154, 8180, 8308, 10385, 12679, 16360, 16616, 20770, 25358, 27403, 41540, 50716, 54806, 63395, 83080, 101432, 109612, 126790, 137015, 219224, 253580, 274030, 507160, 548060, 849493, 1096120, 1698986, 3397972, 4247465, 6795944, 8494930, 16989860, 33979720]

約数ペア:

[(1, 33979720), (2, 16989860), (4, 8494930), (5, 6795944), (8, 4247465), (10, 3397972), (20, 1698986), (31, 1096120), (40, 849493), (62, 548060), (67, 507160), (124, 274030), (134, 253580), (155, 219224), (248, 137015), (268, 126790), (310, 109612), (335, 101432), (409, 83080), (536, 63395), (620, 54806), (670, 50716), (818, 41540), (1240, 27403), (1340, 25358), (1636, 20770), (2045, 16616), (2077, 16360), (2680, 12679), (3272, 10385), (4090, 8308), (4154, 8180)]