38767120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1928

約数の個数: 80

約数和(自身を含む): 105850368

約数和(自身を除く): 67083248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 1871, 2072, 2590, 2960, 3742, 4144, 5180, 7484, 9355, 10360, 13097, 14968, 18710, 20720, 26194, 29936, 37420, 52388, 65485, 69227, 74840, 104776, 130970, 138454, 149680, 209552, 261940, 276908, 346135, 484589, 523880, 553816, 692270, 969178, 1047760, 1107632, 1384540, 1938356, 2422945, 2769080, 3876712, 4845890, 5538160, 7753424, 9691780, 19383560, 38767120]

約数ペア:

[(1, 38767120), (2, 19383560), (4, 9691780), (5, 7753424), (7, 5538160), (8, 4845890), (10, 3876712), (14, 2769080), (16, 2422945), (20, 1938356), (28, 1384540), (35, 1107632), (37, 1047760), (40, 969178), (56, 692270), (70, 553816), (74, 523880), (80, 484589), (112, 346135), (140, 276908), (148, 261940), (185, 209552), (259, 149680), (280, 138454), (296, 130970), (370, 104776), (518, 74840), (560, 69227), (592, 65485), (740, 52388), (1036, 37420), (1295, 29936), (1480, 26194), (1871, 20720), (2072, 18710), (2590, 14968), (2960, 13097), (3742, 10360), (4144, 9355), (5180, 7484)]