38785460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2125

約数の個数: 72

約数和(自身を含む): 99781920

約数和(自身を除く): 60996460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2083, 2660, 3724, 4166, 4655, 8332, 9310, 10415, 14581, 18620, 20830, 29162, 39577, 41660, 58324, 72905, 79154, 102067, 145810, 158308, 197885, 204134, 277039, 291620, 395770, 408268, 510335, 554078, 791540, 1020670, 1108156, 1385195, 1939273, 2041340, 2770390, 3878546, 5540780, 7757092, 9696365, 19392730, 38785460]

約数ペア:

[(1, 38785460), (2, 19392730), (4, 9696365), (5, 7757092), (7, 5540780), (10, 3878546), (14, 2770390), (19, 2041340), (20, 1939273), (28, 1385195), (35, 1108156), (38, 1020670), (49, 791540), (70, 554078), (76, 510335), (95, 408268), (98, 395770), (133, 291620), (140, 277039), (190, 204134), (196, 197885), (245, 158308), (266, 145810), (380, 102067), (490, 79154), (532, 72905), (665, 58324), (931, 41660), (980, 39577), (1330, 29162), (1862, 20830), (2083, 18620), (2660, 14581), (3724, 10415), (4166, 9310), (4655, 8332)]