473085940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1973}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 1047957120

約数和(自身を除く): 574871180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 631, 1262, 1973, 2524, 3155, 3946, 6310, 7892, 9865, 11989, 12620, 19730, 23978, 37487, 39460, 47956, 59945, 74974, 119890, 149948, 187435, 239780, 374870, 749740, 1244963, 2489926, 4979852, 6224815, 12449630, 23654297, 24899260, 47308594, 94617188, 118271485, 236542970, 473085940]

約数ペア:

[(1, 473085940), (2, 236542970), (4, 118271485), (5, 94617188), (10, 47308594), (19, 24899260), (20, 23654297), (38, 12449630), (76, 6224815), (95, 4979852), (190, 2489926), (380, 1244963), (631, 749740), (1262, 374870), (1973, 239780), (2524, 187435), (3155, 149948), (3946, 119890), (6310, 74974), (7892, 59945), (9865, 47956), (11989, 39460), (12620, 37487), (19730, 23978)]