40098870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63649}}^1$

素因数の和:63669

約数の個数: 48

約数和(自身を含む): 119152800

約数和(自身を除く): 79053930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 63649, 127298, 190947, 318245, 381894, 445543, 572841, 636490, 891086, 954735, 1145682, 1336629, 1909470, 2227715, 2673258, 2864205, 4009887, 4455430, 5728410, 6683145, 8019774, 13366290, 20049435, 40098870]

約数ペア:

[(1, 40098870), (2, 20049435), (3, 13366290), (5, 8019774), (6, 6683145), (7, 5728410), (9, 4455430), (10, 4009887), (14, 2864205), (15, 2673258), (18, 2227715), (21, 1909470), (30, 1336629), (35, 1145682), (42, 954735), (45, 891086), (63, 636490), (70, 572841), (90, 445543), (105, 381894), (126, 318245), (210, 190947), (315, 127298), (630, 63649)]