42869540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10559}}^1$

素因数の和:10604

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 63575260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 10559, 21118, 42236, 52795, 73913, 105590, 147826, 211180, 295652, 306211, 369565, 612422, 739130, 1224844, 1478260, 1531055, 2143477, 3062110, 4286954, 6124220, 8573908, 10717385, 21434770, 42869540]

約数ペア:

[(1, 42869540), (2, 21434770), (4, 10717385), (5, 8573908), (7, 6124220), (10, 4286954), (14, 3062110), (20, 2143477), (28, 1531055), (29, 1478260), (35, 1224844), (58, 739130), (70, 612422), (116, 369565), (140, 306211), (145, 295652), (203, 211180), (290, 147826), (406, 105590), (580, 73913), (812, 52795), (1015, 42236), (2030, 21118), (4060, 10559)]