38240370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20233}}^1$

素因数の和:20256

約数の個数: 64

約数和(自身を含む): 116547840

約数和(自身を除く): 78307470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20233, 40466, 60699, 101165, 121398, 141631, 182097, 202330, 283262, 303495, 364194, 424893, 546291, 606990, 708155, 849786, 910485, 1092582, 1274679, 1416310, 1820970, 2124465, 2549358, 2731455, 3824037, 4248930, 5462910, 6373395, 7648074, 12746790, 19120185, 38240370]

約数ペア:

[(1, 38240370), (2, 19120185), (3, 12746790), (5, 7648074), (6, 6373395), (7, 5462910), (9, 4248930), (10, 3824037), (14, 2731455), (15, 2549358), (18, 2124465), (21, 1820970), (27, 1416310), (30, 1274679), (35, 1092582), (42, 910485), (45, 849786), (54, 708155), (63, 606990), (70, 546291), (90, 424893), (105, 364194), (126, 303495), (135, 283262), (189, 202330), (210, 182097), (270, 141631), (315, 121398), (378, 101165), (630, 60699), (945, 40466), (1890, 20233)]