236771540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2953}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 526048320

約数和(自身を除く): 289276780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 844, 1055, 2110, 2953, 4009, 4220, 5906, 8018, 11812, 14765, 16036, 20045, 29530, 40090, 56107, 59060, 80180, 112214, 224428, 280535, 561070, 623083, 1122140, 1246166, 2492332, 3115415, 6230830, 11838577, 12461660, 23677154, 47354308, 59192885, 118385770, 236771540]

約数ペア:

[(1, 236771540), (2, 118385770), (4, 59192885), (5, 47354308), (10, 23677154), (19, 12461660), (20, 11838577), (38, 6230830), (76, 3115415), (95, 2492332), (190, 1246166), (211, 1122140), (380, 623083), (422, 561070), (844, 280535), (1055, 224428), (2110, 112214), (2953, 80180), (4009, 59060), (4220, 56107), (5906, 40090), (8018, 29530), (11812, 20045), (14765, 16036)]