42242240

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1425

約数の個数: 56

約数和(自身を含む): 101662992

約数和(自身を除く): 59420752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1307, 1616, 2020, 2614, 3232, 4040, 5228, 6464, 6535, 8080, 10456, 13070, 16160, 20912, 26140, 32320, 41824, 52280, 83648, 104560, 132007, 209120, 264014, 418240, 528028, 660035, 1056056, 1320070, 2112112, 2640140, 4224224, 5280280, 8448448, 10560560, 21121120, 42242240]

約数ペア:

[(1, 42242240), (2, 21121120), (4, 10560560), (5, 8448448), (8, 5280280), (10, 4224224), (16, 2640140), (20, 2112112), (32, 1320070), (40, 1056056), (64, 660035), (80, 528028), (101, 418240), (160, 264014), (202, 209120), (320, 132007), (404, 104560), (505, 83648), (808, 52280), (1010, 41824), (1307, 32320), (1616, 26140), (2020, 20912), (2614, 16160), (3232, 13070), (4040, 10456), (5228, 8080), (6464, 6535)]